personal habits and indoor combustions

[1]  P. Chaturvedi,et al.  Prevalence of tobacco consumption in schoolchildren in rural India--an epidemic of tobaccogenic cancers looming ahead in the Third World. , 2009, Journal of cancer education : the official journal of the American Association for Cancer Education.

[2]  S. Warnakulasuriya,et al.  Malignant transformation of oral potentially malignant disorders in males: a retrospective cohort study , 2009, BMC Cancer.

[3]  Y-T Chen,et al.  Areca nut extracts increased expression of inflammatory cytokines, tumor necrosis factor-alpha, interleukin-1beta, interleukin-6 and interleukin-8, in peripheral blood mononuclear cells. , 2009, Journal of periodontal research.

[4]  S. Akiba,et al.  Tobacco chewing and female oral cavity cancer risk in Karunagappally cohort, India , 2009, British Journal of Cancer.

[5]  Yi-Hsin Yang,et al.  Relationships Among Smoking, Drinking, Betel Quid Chewing and Pregnancy‐Related Nausea and Vomiting in Taiwanese Aboriginal Women , 2009, The Kaohsiung journal of medical sciences.

[6]  Chih-Cheng Hsu,et al.  School-level contextual factors associated with betel quid chewing among schoolchildren in Taiwan. , 2009, Community dentistry and oral epidemiology.

[7]  Y. Ko,et al.  Consumption of cigarettes but not betel quid or alcohol increases colorectal cancer risk. , 2009, Journal of the Formosan Medical Association = Taiwan yi zhi.

[8]  T. Chen,et al.  Impact of chewing betel-nut (Areca catechu) on liver cirrhosis and hepatocellular carcinoma†: a population-based study from an area with a high prevalence of hepatitis B and C infections , 2009, Public Health Nutrition.

[9]  C. Wu,et al.  Safrole-DNA adduct in hepatocellular carcinoma associated with betel quid chewing. , 2008, Toxicology letters.

[10]  P. Yin,et al.  Multiple logistic regression analysis of risk factors for carcinogenesis of oral submucous fibrosis in mainland China. , 2008, International journal of oral and maxillofacial surgery.

[11]  V. Shukla,et al.  Lifestyle, reproductive factors and risk of gallbladder cancer. , 2008, Singapore medical journal.

[12]  Ross J. Harris,et al.  Betel quid not containing tobacco and oral leukoplakia: A report on a cross‐sectional study in Papua New Guinea and a meta‐analysis of current evidence , 2008, International journal of cancer.

[13]  Yu-Chao Chang,et al.  The upregulation of heat shock protein 70 expression in areca quid chewing-associated oral squamous cell carcinomas. , 2008, Oral oncology.

[14]  S. Juo,et al.  Arecoline, a major alkaloid of areca nut, inhibits p53, represses DNA repair, and triggers DNA damage response in human epithelial cells. , 2008, Toxicology.

[15]  Y. K. Chen,et al.  Cancer-promoting effect of Taiwan betel quid in hamster buccal pouch carcinogenesis. , 2008, Oral diseases.

[16]  P. Gupta,et al.  Effect of cessation of tobacco use on the incidence of oral mucosal lesions in a 10-yr follow-up study of 12,212 users. , 2008, Oral diseases.

[17]  Yi-Hsin Yang,et al.  Comparing factors affecting commencement and cessation of betel quid chewing behavior in Taiwanese adults , 2008, BMC public health.

[18]  M. Chou,et al.  Upregulation of heme oxygenase-1 expression in areca-quid-chewing-associated oral squamous cell carcinoma. , 2008, Journal of the Formosan Medical Association = Taiwan yi zhi.

[19]  R. Sankila,et al.  Role of tobacco smoking, chewing and alcohol drinking in the risk of oral cancer in Trivandrum, India: a nested case-control design using incident cancer cases. , 2008, Oral oncology.

[20]  T. Chen,et al.  The effect of betel quid and cigarette on multistate progression of oral pre-malignancy. , 2008, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[21]  W. Lin,et al.  The association of smoking, alcoholic consumption, betel quid chewing and oral cavity cancer: a cohort study , 2008, European Archives of Oto-Rhino-Laryngology.

[22]  Yi-Hsin Yang,et al.  Consumption of areca quid, cigarettes, and alcohol related to the comorbidity of oral submucous fibrosis and oral cancer. , 2007, Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics.

[23]  S. Warnakulasuriya,et al.  Nomenclature and classification of potentially malignant disorders of the oral mucosa. , 2007, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[24]  A. Ariyawardana,et al.  Prevalence of oral cancer and pre-cancer and associated risk factors among tea estate workers in the central Sri Lanka. , 2007, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[25]  R. Dikshit,et al.  Smokeless tobacco and increased risk of hypopharyngeal and laryngeal cancers: A multicentric case–control study from India , 2007, International journal of cancer.

[26]  T. Chen,et al.  Dose-response relationships of oral habits associated with the risk of oral pre-malignant lesions among men who chew betel quid. , 2007, Oral oncology.

[27]  S. Akhtar,et al.  Prevalence and predictors of smokeless tobacco use among high-school males in Karachi, Pakistan. , 2007, Eastern Mediterranean health journal = La revue de sante de la Mediterranee orientale = al-Majallah al-sihhiyah li-sharq al-mutawassit.

[28]  P. Reichart,et al.  A review of betel quid chewing, oral cancer and precancer in Mainland China. , 2007, Oral oncology.

[29]  Jang-Ming Lee,et al.  Anatomical subsite discrepancy in relation to the impact of the consumption of alcohol, tobacco and betel quid on esophageal cancer , 2007, International journal of cancer.

[30]  N. Nisar,et al.  A community based study about knowledge and practices regarding tobacco consumption and passive smoking in Gadap Town, Karachi. , 2007, JPMA. The Journal of the Pakistan Medical Association.

[31]  C. Bain,et al.  Betel quid not containing tobacco and oral cancer: A report on a case–control study in Papua New Guinea and a meta‐analysis of current evidence , 2007, International journal of cancer.

[32]  G. Bentley,et al.  Betel Nut Use among First and Second Generation Bangladeshi Women in London, UK , 2007, Journal of Immigrant and Minority Health.

[33]  T. Axéll,et al.  Oral mucosal lesions associated with betel quid, areca nut and tobacco chewing habits: consensus from a workshop held in Kuala Lumpur, Malaysia, November 25-27, 1996. , 2007, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[34]  N. Johnson,et al.  The upregulation of lysyl oxidase in oral submucous fibrosis and squamous cell carcinoma. , 2007, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[35]  N. Shah,et al.  Role of chewing and smoking habits in the etiology of oral submucous fibrosis (OSF): a case-control study. , 2007, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[36]  S. Chatrchaiwiwatana.  Factors affecting tooth loss among rural Khon Kaen adults: analysis of two data sets. , 2007, Public health.

[37]  M. Das,et al.  Usage of saccharin in food products and its intake by the population of Lucknow, India , 2006, Food additives and contaminants.

[38]  R. Katz,et al.  Paan and Gutka Use in the United States , 2006, Journal of immigrant & refugee studies.

[39]  J. Idle,et al.  A metabolomic approach to the metabolism of the areca nut alkaloids arecoline and arecaidine in the mouse. , 2006, Chemical research in toxicology.

[40]  W. Kuo,et al.  Interaction between cigarette, alcohol and betel nut use on esophageal cancer risk in Taiwan , 2006, European journal of clinical investigation.

[41]  A. Ali,et al.  Epidemiological and etiological study of oral submucous fibrosis among gutkha chewers of Patna, Bihar, India. , 2006, Journal of the Indian Society of Pedodontics and Preventive Dentistry.

[42]  S. Stansfeld,et al.  Illicit and traditional drug use among ethnic minority adolescents in East London. , 2006, Public health.

[43]  A. Ariyawardana,et al.  Effect of betel chewing, tobacco smoking and alcohol consumption on oral submucous fibrosis: a case-control study in Sri Lanka. , 2006, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[44]  Y. Ko,et al.  Different impact from betel quid, alcohol and cigarette: Risk factors for pharyngeal and laryngeal cancer , 2005, International journal of cancer.

[45]  T. Shieh,et al.  Incidence rates of oral cancer and oral pre-cancerous lesions in a 6-year follow-up study of a Taiwanese aboriginal community. , 2005, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[46]  Supreet Kaur,et al.  Consumption of tobacco, alcohol and betel leaf amongst school children in delhi , 2005, Indian journal of pediatrics.

[47]  C. Wen,et al.  How opening the cigarette market led to an increase in betel quid use in Taiwan. , 2005, Public health.

[48]  Yi-Hsin Yang,et al.  Oral precancerous disorders associated with areca quid chewing, smoking, and alcohol drinking in southern Taiwan. , 2005, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[49]  P. Gupta,et al.  Tobacco use among students in Orissa and Uttar Pradesh. , 2005, Indian pediatrics.

[50]  E. Zomawia,et al.  Tobacco Use and Stomach Cancer in Mizoram, India , 2005, Cancer Epidemiology Biomarkers & Prevention.

[51]  D. Levy,et al.  Uncovering the relation between betel quid chewing and cigarette smoking in Taiwan , 2005, Tobacco Control.

[52]  Rajvir Singh,et al.  Assessment of risk factors in laryngeal cancer in India: a case-control study. , 2005, Asian Pacific journal of cancer prevention : APJCP.

[53]  T. Shieh,et al.  The effects of chewing areca/betel quid with and without cigarette smoking on oral submucous fibrosis and oral mucosal lesions. , 2005, Oral diseases.

[54]  Ming-Tsang Wu,et al.  Independent and combined effects of alcohol intake, tobacco smoking and betel quid chewing on the risk of esophageal cancer in Taiwan , 2005, International journal of cancer.

[55]  S. Anwar,et al.  A Comparison of Attitudes and Practices of Gutka Users and Non-users in Chitrakoot, India. A Pilot , 2005, Primary dental care : journal of the Faculty of General Dental Practitioners.

[56]  H. Hsu,et al.  Constituents of areca chewing related to esophageal cancer risk in Taiwanese men. , 2004, Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus.

[57]  Kurt Straif,et al.  Betel quid without tobacco as a risk factor for oral precancers. , 2004, Oral Oncology.

[58]  M. Nichter,et al.  Popular perceptions of tobacco products and patterns of use among male college students in India. , 2004, Social science & medicine.

[59]  H. Bartsch,et al.  Alert for an epidemic of oral cancer due to use of the betel quid substitutes gutkha and pan masala: a review of agents and causative mechanisms. , 2004, Mutagenesis.

[60]  Y. Ko,et al.  Habitual Betel Quid Chewing and Risk for Hepatocellular Carcinoma Complicating Cirrhosis , 2004, Medicine.

[61]  Ming-Tsang Wu,et al.  Influences of lifestyle habits and p53 codon 72 and p21 codon 31 polymorphisms on gastric cancer risk in Taiwan. , 2004, Cancer letters.

[62]  Shun-te Huang,et al.  Betel nut chewing: the prevalence and the intergenerational effect of parental behavior on adolescent students. , 2004, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

[63]  Shun-te Huang,et al.  Betel nut chewing and related factors in adolescent students in Taiwan. , 2003, Public health.

[64]  Manoj Pandey,et al.  Lifestyle, parity, menstrual and reproductive factors and risk of gallbladder cancer , 2003, European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation.

[65]  P. Brennan,et al.  Independent and combined effects of tobacco smoking, chewing and alcohol drinking on the risk of oral, pharyngeal and esophageal cancers in Indian men , 2003, International journal of cancer.

[66]  S. Franceschi,et al.  Role of paan chewing and dietary habits in cervical carcinoma in Chennai, India , 2003, British Journal of Cancer.

[67]  Chien-Jen Chen,et al.  Incidence and cofactors of hepatitis C virus-related hepatocellular carcinoma: a prospective study of 12,008 men in Taiwan. , 2003, American journal of epidemiology.

[68]  Chien-Jen Chen,et al.  Risk of hepatocellular carcinoma and habits of alcohol drinking, betel quid chewing and cigarette smoking: a cohort of 2416 HBsAg-seropositive and 9421 HBsAg-seronegative male residents in Taiwan , 2003, Cancer Causes & Control.

[69]  M. Chou,et al.  The up-regulation of cyclooxygenase-2 expression in human buccal mucosal fibroblasts by arecoline: a possible role in the pathogenesis of oral submucous fibrosis. , 2003, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[70]  Y. Ko,et al.  The precancer risk of betel quid chewing, tobacco use and alcohol consumption in oral leukoplakia and oral submucous fibrosis in southern Taiwan , 2003, British Journal of Cancer.

[71]  H. Sriplung,et al.  Lifestyle habits and genetic susceptibility and the risk of esophageal cancer in the Thai population. , 2002, Cancer letters.

[72]  Kong-Chao Chang,et al.  Pathological Features of Betel Quid-Related Oral Epithelial Lesions in Taiwan with Special Emphasis on the Tumor Progression and Human Papillomavirus Association , 2002, Oncology.

[73]  L. Hsieh,et al.  Biological Monitoring of Environment Exposure to Safrole and the Taiwanese Betel Quid Chewing , 2002, Archives of environmental contamination and toxicology.

[74]  J. Zaidi,et al.  Radiochemical neutron activation analysis for trace elements of basic ingredients of pan , 2002 .

[75]  C. Pan,et al.  Risk of oral cancer associated with human papillomavirus infection, betel quid chewing, and cigarette smoking in Taiwan--an integrated molecular and epidemiological study of 58 cases. , 2002, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[76]  Chien-Jen Chen,et al.  Interaction of collagen-related genes and susceptibility to betel quid-induced oral submucous fibrosis. , 2002, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

[77]  Neelam Narayan Bansode.  An exploratory study on gutkha and smokeless tobacco consumption. , 2002, The Nursing journal of India.

[78]  S. Franceschi,et al.  Oral cancer in southern India: The influence of smoking, drinking, paan‐chewing and oral hygiene , 2002, International journal of cancer.

[79]  D. Parkin,et al.  Body mass index, tobacco chewing, alcohol drinking and the risk of oral submucous fibrosis in Kerala, India , 2002, Cancer Causes & Control.

[80]  Shun-Fa Yang,et al.  Increased tissue inhibitor of metalloproteinase-1 expression and inhibition of gelatinase A activity in buccal mucosal fibroblasts by arecoline as possible mechanisms for oral submucous fibrosis. , 2002, Oral oncology.

[81]  S. Warnakulasuriya.  Areca nut use following migration and its consequences , 2002, Addiction biology.

[82]  S. Warnakulasuriya,et al.  Chemical and analytical aspects of areca nut , 2002, Addiction biology.

[83]  S. Warnakulasuriya,et al.  Global epidemiology of areca nut usage , 2002, Addiction biology.

[84]  N. Johnson,et al.  Copper stimulates human oral fibroblasts in vitro: a role in the pathogenesis of oral submucous fibrosis. , 2001, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[85]  H. Hsu,et al.  Risk of betel chewing for oesophageal cancer in Taiwan , 2001, British Journal of Cancer.

[86]  Chao-Chin Hu,et al.  Synergistic effects of nicotine on arecoline-induced cytotoxicity in human buccal mucosal fibroblasts. , 2001, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[87]  J. Mahanta,et al.  Betel nut and tobacco chewing; potential risk factors of cancer of oesophagus in Assam, India , 2001, British Journal of Cancer.

[88]  Y. Ho,et al.  Areca nut extract and arecoline induced the cell cycle arrest but not apoptosis of cultured oral KB epithelial cells: association of glutathione, reactive oxygen species and mitochondrial membrane potential. , 2001, Carcinogenesis.

[89]  Chien-Jen Chen,et al.  Genetic polymorphisms of XRCC1 and risk of the esophageal cancer , 2001, International journal of cancer.

[90]  N. Spyrou.  Elemental composition of betel nut and associated chewing materials , 2001 .

[91]  T. Shieh,et al.  Epidemiological survey of oral submucous fibrosis and leukoplakia in aborigines of Taiwan. , 2001, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[92]  P. Thongsuksai,et al.  Lack of association between p53 expression and betel nut chewing in oral cancers from Thailand. , 2001, Oral oncology.

[93]  L. Y. Wang,et al.  Betel quid chewing as a risk factor for hepatocellular carcinoma: a case-control study , 2001, British Journal of Cancer.

[94]  D. Parkin,et al.  Alcohol drinking, body mass index and the risk of oral leukoplakia in an Indian population , 2000, International journal of cancer.

[95]  R. Dikshit,et al.  Tobacco habits and risk of lung, oropharyngeal and oral cavity cancer: a population-based case-control study in Bhopal, India. , 2000, International journal of epidemiology.

[96]  D. Parkin,et al.  Chewing tobacco, alcohol, and the risk of erythroplakia. , 2000, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

[97]  THH. Chen,et al.  Risk factors for leukoplakia and malignant transformation to oral carcinoma: a leukoplakia cohort in Taiwan , 2000, British Journal of Cancer.

[98]  S. Chuang,et al.  Paan without tobacco: An independent risk factor for oral cancer , 2000, International journal of cancer.

[99]  K. Chang,et al.  Safrole-like DNA adducts in oral tissue from oral cancer patients with a betel quid chewing history. , 1999, Carcinogenesis.

[100]  A. Borges,et al.  Long‐term carcinogenicity of pan masala in Swiss mice , 1999, International journal of cancer.

[101]  P. Gupta,et al.  Oral submucous fibrosis, areca nut and pan masala use: a case-control study. , 1998, The National medical journal of India.

[102]  R. Ralhan,et al.  Prognostic significance of p53 protein overexpression in betel‐ and tobacco‐related oral oncogenesis , 1998, International journal of cancer.

[103]  E. Negri,et al.  Liver cirrhosis and the risk of primary liver cancer , 1998, European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation.

[104]  D. Rao,et al.  Risk assessment of tobacco, alcohol and diet in cancers of base tongue and oral tongue--a case control study. , 1998, Indian journal of cancer.

[105]  P. Gupta,et al.  Oral submucous fibrosis in India: a new epidemic? , 1998, The National medical journal of India.

[106]  A. Borges,et al.  Evaluation of carcinogenic/co‐carcinogenic activity of a common chewing product, pan masala, in mouse skin, stomach and esophagus , 1998, International journal of cancer.

[107]  T. Ling,et al.  Epidemiological survey of oral submucous fibrosis in Xiangtan City, Hunan Province, China. , 1997, Community dentistry and oral epidemiology.

[108]  S. Bhide,et al.  Cytogenetic damage in exfoliated oral mucosal cells and circulating lymphocytes of patients suffering from precancerous oral lesions. , 1996, Cancer letters.

[109]  V. Shanta,et al.  Lifestyle and risk of stomach cancer: a hospital-based case-control study. , 1996, International journal of epidemiology.

[110]  Y. Jin,et al.  Studies on promoting activity of Taiwan betel quid ingredients in hamster buccal pouch carcinogenesis. , 1996, European journal of cancer. Part B, Oral oncology.

[111]  Y. Ko,et al.  A case-control study of oral cancer in Changhua County, Taiwan. , 1996, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[112]  Rajanna,et al.  Importance of anatomical subsite in correlating risk factors in cancer of the oesophagus--report of a case--control study. , 1996, British Journal of Cancer.

[113]  C. Tzeng,et al.  Overexpression of p53 protein in squamous cell carcinoma of buccal mucosa and tongue in Taiwan: an immunohistochemical and clinicopathological study. , 1996, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[114]  Y. K. Chen,et al.  Minimal arecaidine concentrations showing a promotion effect during DMBA-induced hamster cheek pouch carcinogenesis. , 1996, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[115]  Y. Ko,et al.  Betel quid chewing, cigarette smoking and alcohol consumption related to oral cancer in Taiwan. , 1995, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[116]  P. Reichart.  Oral cancer and precancer related to betel and miang chewing in Thailand: a review. , 1995, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[117]  H. Bartsch,et al.  Ortho- and meta-tyrosine formation from phenylalanine in human saliva as a marker of hydroxyl radical generation during betel quid chewing. , 1995, Carcinogenesis.

[118]  D. Rao,et al.  Risk assessment of tobacco, alcohol and diet in oral cancer—A case‐control study , 1994, International journal of cancer.

[119]  R. Ralhan,et al.  Overexpression of p53 protein in betel‐ and tobacco‐related human oral dysplasia and squamous‐cell carcinoma in India , 1994, International journal of cancer.

[120]  J A Lewis,et al.  Role of areca nut in the causation of oral submucous fibrosis: a case-control study in Pakistan. , 1994, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[121]  C. V. van Wyk,et al.  The areca nut chewing habit and oral squamous cell carcinoma in South African Indians. A retrospective study. , 1993, South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.

[122]  P. Gupta,et al.  Primary prevention trial of oral cancer in india: a 10-year follow-up study. , 1992, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[123]  R. Grafström,et al.  Effects of areca nut on growth, differentiation and formation of DNA damage in cultured human buccal epithelial cells , 1992, International journal of cancer.

[124]  B. Dave,et al.  Role of areca nut consumption in the cause of oral cancers. A cytogenetic assessment , 1992, Cancer.

[125]  H. Bartsch,et al.  Evaluation of frequency of micronucleated oral mucosa cells as a marker for genotoxic damage in chewers of betel quid with or without tobacco. , 1991, Mutation research.

[126]  N. Day,et al.  Risk factors for cancer of the oesophagus in Kerala, India , 1991, International journal of cancer.

[127]  S. Bhide,et al.  Chemopreventive efficacy of a betel leaf extract against benzo[a]pyrene-induced forestomach tumors in mice. , 1991, Journal of ethnopharmacology.

[128]  C. Wild,et al.  Liver cancer in Thailand. II. A case‐control study of hepatocellular carcinoma , 1991, International journal of cancer.

[129]  B. Dave,et al.  Cytogenetic studies reveal increased genomic damage among 'pan masala' consumers. , 1991, Mutagenesis.

[130]  N. Day,et al.  Risk factors for cancer of the buccal and labial mucosa in Kerala, southern India. , 1990, Journal of epidemiology and community health.

[131]  Rajanna,et al.  A population-based case-control investigation on cancers of the oral cavity in Bangalore, India. , 1990, British Journal of Cancer.

[132]  R. Sankaranarayanan,et al.  Tobacco and alcohol as risk factors in cancer of the larynx in Kerala, India , 1990, International journal of cancer.

[133]  P. Gupta,et al.  A case-control study of oral submucous fibrosis with special reference to the etiologic role of areca nut. , 1990, Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology.

[134]  N. Day,et al.  A case‐control investigation of cancer of the oral tongue and the floor of the mouth in Southern India , 1989, International journal of cancer.

[135]  N. Day,et al.  Tobacco chewing, alcohol and nasal snuff in cancer of the gingiva in Kerala, India. , 1989, British Journal of Cancer.

[136]  K Arvidson,et al.  Cytotoxic and genotoxic effects of areca nut-related compounds in cultured human buccal epithelial cells. , 1989, Cancer research.

[137]  P. Padma,et al.  Anticarcinogenic effect of betel leaf extract against tobacco carcinogens. , 1989, Cancer letters.

[138]  A. Rao,et al.  Evaluation of the carcinogenicity of different preparations of areca nut in mice , 1989, International journal of cancer.

[139]  H. Bartsch,et al.  Identification in rats of N-nitrosonipecotic acid as a major urinary metabolite of the areca-nut alkaloid-derived nitrosamines, N-nitrosoguvacoline and N-nitrosoguvacine. , 1989, Cancer letters.

[140]  D. Hoffmann,et al.  Cyanoethylation of DNA in vivo by 3-(methylnitrosamino)propionitrile, an Areca-derived carcinogen. , 1988, Cancer research.

[141]  W. Harvey,et al.  Stabilisation of collagen by betel nut polyphenols as a mechanism in oral submucous fibrosis , 1987, Experientia.

[142]  D. Hoffmann,et al.  3-(Methylnitrosamino)propionitrile: occurrence in saliva of betel quid chewers, carcinogenicity, and DNA methylation in F344 rats. , 1987, Cancer research.

[143]  T. Kuniyasu,et al.  Carcinogenicity of betel quid. III. Enhancement of 4-nitroquinoline-1-oxide- and N-2-fluorenylacetamide-induced carcinogenesis in rats by subsequent administration of betel nut. , 1986, Journal of the National Cancer Institute.

[144]  P. Gupta,et al.  INTERVENTION STUDY FOR PRIMARY PREVENTION OF ORAL CANCER AMONG 36 000 INDIAN TOBACCO USERS , 1986, The Lancet.

[145]  B. Dave,et al.  SCE frequencies in lymphocytes of tobacco/betel nut chewers and patients with oral submucous fibrosis. , 1986, British Journal of Cancer.

[146]  A. Rao,et al.  Inhibitory action of Piper betle on the initiation of 7,12-dimethylbenz[a]anthracene-induced mammary carcinogenesis in rats. , 1985, Cancer letters.

[147]  H. Bartsch,et al.  Tobacco-specific and betel nut-specific N-nitroso compounds: occurrence in saliva and urine of betel quid chewers and formation in vitro by nitrosation of betel quid. , 1985, Carcinogenesis.

[148]  A. Rao.  Modifying influences of betel quid ingredients on B(a)P‐induced carcinogenesis in the buccal pouch of hamster , 1984, International journal of cancer.

[149]  S. Bhide,et al.  Tumorigenic effect of aqueous & polyphenolic fractions of betel nut in Swiss strain mice. , 1980, Indian journal of experimental biology.

[150]  R. Irani,et al.  Incidence rates of oral cancer and natural history of oral precancerous lesions in a 10-year follow-up study of Indian villagers. , 1980, Community dentistry and oral epidemiology.

[151]  K. Ranadive,et al.  Betel quid chewing and oral cancer: Experimental studies on hamsters , 1979, International journal of cancer.

[152]  S. Bhide,et al.  Carcinogenicity of betel quid ingredients: feeding mice with aqueous extract and the polyphenol fraction of betel nut. , 1979, British Journal of Cancer.

[153]  J. F. Morton,et al.  Carcinogenicity of some folk medicinal herbs in rats. , 1978, Journal of the National Cancer Institute.

[154]  N. Breslow,et al.  Cancer of the oral cavity, pharynx/larynx and lung in North Thailand: case-control study and analysis of cigar smoke. , 1977, British Journal of Cancer.

[155]  N. A. Jafarey,et al.  Habits and dietary pattern of cases of carcinoma of the oral cavity and oropharynx. , 1977, JPMA. The Journal of the Pakistan Medical Association.

[156]  L. D. Sanghvi,et al.  Quantification of the role of smoking and chewing tobacco in oral, pharyngeal, and oesophageal cancers. , 1977, British Journal of Cancer.

[157]  K. Ranadive,et al.  Experimental studies on betel nut and tobacco carcinogenicity , 1976, International journal of cancer.

[158]  S. Silverman,et al.  A follow up study of oral cancer and precancerous lesions in 57,518 industrial workers of Gujarat, India. , 1975, Indian journal of cancer.

[159]  S. Silverman,et al.  Oral cancer and precancerous lesions in 57,518 industrial workers of Gujarat, India. , 1975, Indian journal of cancer.

[160]  N. Khanna,et al.  Some observations on the etiology of oral cancer. , 1975, Indian journal of cancer.

[161]  J. Hamner.  Betel quid inducement of epithelial atypia in the buccal mucosa of baboons , 1972, Cancer.

[162]  P. Gupta,et al.  Oral leukoplakia in relation to tobacco habits. A ten-year follow-up study of Bombay policemen. , 1972, Oral surgery, oral medicine, and oral pathology.

[163]  D. Jussawalla,et al.  Evaluation of cancer risk in tobacco chewers and smokers: An epidemiologic assessment , 1971, Cancer.

[164]  H. Goldman,et al.  Carcinogenic Effect of a Dimethyl Sulphoxide Extract of Betel Nut on the Mucosa of the Hamster Buccal Pouch , 1971, Nature.

[165]  E. Boyland,et al.  Mercapturic acid formation during the metabolism of arecoline and arecaidine in the rat. , 1969, The Biochemical journal.

[166]  P. N. Wahi,et al.  Factors influencing oral and oropharyngeal cancers in India. , 1965, British Journal of Cancer.

[167]  V. Shanta,et al.  Further Study in Aetiology of Carcinomas of the Upper Alimentary Tract , 1963, British Journal of Cancer.

[168]  C. Muir,et al.  Betel, Tobacco, and Cancer of the Mouth , 1960, British Journal of Cancer.

[169]  V. Shanta,et al.  A Study of Aetiological Factors in Oral Squamous Cell Carcinoma , 1959, British Journal of Cancer.

[170]  S. Sarma.  A study into the incidence and etiology of cancer of the larynx and adjacent parts in Assam. , 1958, The Indian journal of medical research.

[171]  L. D. Sanghvi,et al.  Smoking and Chewing of Tobacco in Relation to Cancer of the Upper Alimentary Tract , 1955, British medical journal.

[172]  I. Orr.  ORAL CANCER IN BETEL NUT CHEWERS IN TRAVANCORE: ITS ÆTIOLOGY, PATHOLOGY, AND TREATMENT , 1933 .

[173]  M. Altamash,et al.  Influence of betel nut chewing, dental care habits and attitudes on perceived oral health among adult Pakistanis. , 2008, Oral health & preventive dentistry.

[174]  S. Nayar.  Tobacco consumption among adolescents in rural Wardha : Where and how tobacco control should focus its attention ? , 2008 .

[175]  J. Mbatia,et al.  Smokeless tobacco use among adolescents in Ilala Municipality, Tanzania. , 2008, Tanzania journal of health research.

[176]  Z. Fatmi,et al.  Substance Abuse Treatment, Prevention, and Policy Socio-demographic Correlates of Betel, Areca and Smokeless Tobacco Use as a High Risk Behavior for Head and Neck Cancers in a Squatter Settlement of Karachi, Pakistan , 2006 .

[177]  C. Pan,et al.  Risk of oral nonmalignant lesions associated with human papillomavirus infection, betel quid chewing, and cigarette smoking in Taiwan: an integrated molecular and epidemiologic study. , 2006, Archives of pathology & laboratory medicine.

[178]  S. Bhide,et al.  Arecoline tumorigenicity in swiss strain mice on normal and vitamin B deficient diet , 2005, Journal of Cancer Research and Clinical Oncology.

[179]  V. Jayanthi,et al.  Risk factors for esophageal cancer in Coimbatore, southern India: a hospital-based case-control study. , 2004, Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology.

[180]  Iarc Monographs,et al.  Betel-quid and areca-nut chewing and some areca-nut derived nitrosamines. , 2004, IARC monographs on the evaluation of carcinogenic risks to humans.

[181]  D. Sinha,et al.  Tobacco use among school personnel in eight North-eastern states of India. , 2003, Indian journal of cancer.

[182]  Prakash C. Gupta,et al.  Tobacco and youth in the South East Asian region. , 2002, Indian journal of cancer.

[183]  Ashok Kumar,et al.  Toxicological evaluation of pan masala in pure inbred Swiss mice : A preliminary report on long-term exposure study , 2001 .

[184]  J. Mahanta,et al.  Risk factors for cancer nasopharynx: a case-control study from Nagaland, India. , 2000, The National medical journal of India.

[185]  S. Zodpey,et al.  Tobacco consumption practices and risk of oro-pharyngeal cancer: a case-control study in Central India. , 1998, The Southeast Asian journal of tropical medicine and public health.

[186]  A. Singh,et al.  Modulatory influence of arecanut on the mouse hepatic xenobiotic detoxication system and skin papillomagenesis. , 1995, Teratogenesis, carcinogenesis, and mutagenesis.

[187]  B. Dave,et al.  Incidence of micronuclei in oral mucosa of users of tobacco products singly or in various combinations. , 1993, Mutagenesis.

[188]  M. Nair,et al.  Remission of precancerous lesions in the oral cavity of tobacco chewers and maintenance of the protective effect of beta-carotene or vitamin A. , 1991, The American journal of clinical nutrition.

[189]  R. N. Chakrabarti,et al.  Uterine cervical dysplasia with reference to the betel quid chewing habit. , 1990, European Journal of Gynaecological Oncology.

[190]  M. Nair,et al.  Chemopreventive trials with vitamin A and beta-carotene: some unresolved issues. , 1989, Preventive Medicine.

[191]  M. McLeish,et al.  High-performance liquid chromatographic determination of the alkaloids in betel nut , 1989 .

[192]  Overall evaluations of carcinogenicity: an updating of IARC Monographs volumes 1 to 42. , 1987, IARC monographs on the evaluation of carcinogenic risks to humans. Supplement.

[193]  H. Bartsch,et al.  Formation of reactive oxygen species and of 8-hydroxydeoxyguanosine in DNA in vitro with betel quid ingredients. , 1987, Chemico-biological interactions.

[194]  H. Bartsch,et al.  Endogenous nitrosation in the oral cavity of chewers while chewing betel quid with or without tobacco. , 1987, IARC scientific publications.

[195]  Tobacco habits other than smoking; betel-quid and areca-nut chewing; and some related nitrosamines. IARC Working Group. Lyon, 23-30 October 1984. , 1985, IARC monographs on the evaluation of the carcinogenic risk of chemicals to humans.

[196]  D. Hoffmann,et al.  A study of betel quid carcinogenesis. 1. On the in vitro N-nitrosation of arecoline. , 1983, Carcinogenesis.

[197]  I. Hirono,et al.  Carcinogenicity examination of betel quid. II. Effect of vitamin A deficiency on rats fed semipurified diet containing betel nut and calcium hydroxide. , 1983, Nutrition and cancer.

[198]  S. Gothoskar,et al.  Long-term feeding study in C17 mice administered saccharin coated betel nut and 1,4-dinitrosopiperazine in combination. , 1981, Carcinogenesis.

[199]  L. D. Sanghvi,et al.  Role of diet in the cancers of the oral cavity. , 1976, Indian journal of cancer.

[200]  K. N. Arjungi.  Areca nut: a review. , 1976, Arzneimittel-Forschung.

[201]  H. Kwan.  A statistical study on oral carcinomas in Taiwan with emphasis on the relationship with betel nut chewing: a preliminary report. , 1976, Taiwan yi xue hui za zhi. Journal of the Formosan Medical Association.

[202]  S. S. Murthy,et al.  Physical and chemical characteristics of processed arecanuts. , 1969 .

[203]  P. N. Wahi.  The epidemiology of oral anc oropharyngeal cancer. A report of the study in Mainpuri district, Uttar Pradesh, India. , 1968, Bulletin of the World Health Organization.

[204]  T. Hirayama.  An epidemiological study of oral and pharyngeal cancer in Central and South-East Asia. , 1966, Bulletin of the World Health Organization.

[205]  V. Khanolkar.  Oral cancer in India. , 1959, Acta - Unio Internationalis Contra Cancrum.