G. Combs

B. Turnbull, L. Clark, E. Slate, 2002, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Plasma selenium concentration predicts the prevalence of colorectal adenomatous polyps.

B. Turnbull, R. Sampliner, L. Clark, 1993, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Selenium compounds and the prevention of cancer: research needs and public health implications.

L. Clark, G. Combs, 1986, The Journal of nutrition.

Can dietary selenium modify cancer risk?

L. Clark, G. Combs, 2009, Nutrition reviews.

The Nutritional Prevention of Cancer: 400 Mcg Per Day Selenium Treatment

B. Turnbull, D. Alberts, E. Jacobs, 2008, Nutrition and cancer.

Noninvasive Prediction of Prostatic DNA Damage by Oxidative Stress Challenge of Peripheral Blood Lymphocytes

D. Bostwick, J. S. Morris, G. Combs, 2007, Cancer Epidemiology Biomarkers & Prevention.

Effects of dietary selenium supplementation on DNA damage and apoptosis in canine prostate.

D. Bostwick, J. S. Morris, G. Combs, 2003, Journal of the National Cancer Institute.

Selenium in global food systems

G. Combs, Gerald F. Combs, G. F. Combs, 2001, British Journal of Nutrition.

Chapter 7 – Vitamin D

G. Combs, 2012 .

Chapter 6 – Vitamin D

G. Combs, 2012 .

Effects of dietary vitamin E and selenium on the mixed-function oxygenase system of male and female chicks.

G. Combs, S. Pilch, 1981, Comparative biochemistry and physiology. C: Comparative pharmacology.

Effect of Selenium and Vitamin E Dietary Deficiencies on Chick Lymphoid Organ Development 1

G. Combs, R. Dietert, J. Marsh, 1986, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Apparent Efficacy of Food-Based Calcium Supplementation in Preventing Rickets in Bangladesh

G. Combs, C. Hunt, J. Watts, 2008, Biological Trace Element Research.

Chapter 19 – Vitamin-Like Factors

G. Combs, J. McClung, J. Mcclung, 2017 .

Nutritional ecology: understanding the intersection of climate/environmental change, food systems and health.

G. Combs, D. Raiten, 2019, Agriculture for improved nutrition: seizing the momentum.

Mechanisms of action of selenium and vitamin E in protection of biological membranes.

M. L. Scott, G. Combs, T. Noguchi, 1975, Federation proceedings.

Selenium in foods.

G. Combs, G. F. Combs, 1988, Advances in food research.

10 – SELENIUM AND CANCER

G. Combs, 1986 .

Decreased incidence of prostate cancer with selenium supplementation: results of a double-blind cancer prevention trial.

B. Turnbull, L. Clark, E. Slate, 1998, British journal of urology.

Current evidence and research needs to support a health claim for selenium and cancer prevention.

G. Combs, 2005, The Journal of nutrition.

Impact of Selenium and Cancer-Prevention Findings on the Nutrition-Health Paradigm

G. Combs, 2001, Nutrition and cancer.

Considering the mechanisms of cancer prevention by selenium.

G. Combs, 2001, Advances in experimental medicine and biology.

Reduction of cancer mortality and incidence by selenium supplementation

B. Turnbull, L. Clark, G. Combs, 1997, Medizinische Klinik.

Determinants of selenium status in healthy adults

C. Davis, J. Milner, G. Combs, 2011, Nutrition journal.

Selenium and vitamin E supplementation for cancer prevention.

G. Combs, M. Rayman, D. J. Waters, 2009, Journal of the American Medical Association (JAMA).

Selenium as an anticancer nutrient: roles in cell proliferation and tumor cell invasion.

G. Combs, Huawei Zeng, 2008, The Journal of nutritional biochemistry.

Effects of Long-Term Selenium Supplementation on the Incidence of Type 2 Diabetes A Randomized Trial

M. Trevisan, F. Cappuccio, G. Combs, 2007 .

Opposing impacts on healthspan and longevity by limiting dietary selenium in telomere dysfunctional mice

G. Combs, Huawei Zeng, Lei Cao, 2016, Aging cell.

Thiamin deficiency in low- and middle-income countries: Disorders, prevalences, previous interventions and current recommendations

G. Combs, M. Bourassa, P. Fischer, 2019, Nutrition and health.

Potentiation of atherosclerotic lesions in rabbits by a high dietary level of vitamin E

G. Combs, S. L. Godfried, J. M. Saroka, 1989, British Journal of Nutrition.

Integrating Multiple Analytical Datasets to Compare Metabolite Profiles of Mouse Colonic-Cecal Contents and Feces

O. Fiehn, G. Combs, Huawei Zeng, 2015, Metabolites.

Essentiality and toxicity of selenium with respect to recommended dietary allowances and reference doses.

G. Combs, 1993, Scandinavian journal of work, environment & health.

Metabolic activation of oxygen by nitrofurantoin in the young chick.

G. Combs, R. Mason, J. Holtzman, 1982, Toxicology and applied pharmacology.

Protection against acute paraquat toxicity by dietary selenium in the chick.

G. Combs, F. Peterson, 1983, The Journal of nutrition.

Cellular glutathione peroxidase is the mediator of body selenium to protect against paraquat lethality in transgenic mice.

G. Combs, X. Lei, B. Valentine, 1998, The Journal of nutrition.

Overexpression of cellular glutathione peroxidase does not affect expression of plasma glutathione peroxidase or phospholipid hydroperoxide glutathione peroxidase in mice offered diets adequate or deficient in selenium.

Y. Han, G. Combs, X. Lei, 1997, The Journal of nutrition.

Knockout of cellular glutathione peroxidase affects selenium‐dependent parameters similarly in mice fed adequate and excessive dietary selenium

G. Combs, X. Lei, W. Cheng, 1998, BioFactors.

Calcium homeostasis and bone metabolic responses to high-protein diets during energy deficit in healthy young adults: a randomized controlled trial.

A. Young, G. Combs, E. Sauter, 2014, The American journal of clinical nutrition.

Sources of the Vitamins

G. Combs, 2012 .

The Effects of Polychlorinated Biphenyls on Birds

M. L. Scott, G. Combs, 1977 .

Plasma and breastmilk selenium in HIV-infected Malawian mothers are positively associated with infant selenium status but are not associated with maternal supplementation : results of the Breastfeeding , Antiretrovirals , and Nutrition study 1 – 3

L. Adair, G. Combs, D. Jamieson, 2014 .

Plasma and breast-milk selenium in HIV-infected Malawian mothers are positively associated with infant selenium status but are not associated with maternal supplementation: results of the Breastfeeding, Antiretrovirals, and Nutrition study.

L. Adair, G. Combs, D. Jamieson, 2014, The American journal of clinical nutrition.

Effects of dietary selenium and vitamin E on hepatic mixed-function oxidase activities and in vivo covalent binding of aflatoxin B1 in rats.

G. Combs, T. Campbell, T. C. Campbell, 1982, The Journal of nutrition.

Selenium Supplementation and Cancer Rates-Reply

B. Turnbull, L. Clark, E. Slate, 1997 .

Chemopreventive mechanisms of selenium

G. Combs, 1999, Medizinische Klinik.

Food system-based approaches to improving micronutrient nutrition: the case for selenium.

G. Combs, 2000, BioFactors.

Dietary Effects on Adipocyte Metabolism and Epigenetics

G. Combs, Huawei Zeng, K. Claycombe, 2014 .

The role of selenium in nutrition

G. Combs, S. Combs, 1986 .

A human model of selenium that integrates metabolism from selenite and selenomethionine.

B. H. Patterson, P. Taylor, M. Wastney, 2011, The Journal of nutrition.

Safe and effective delivery of supplemental iron to healthy older adults: The double-blind, randomized, placebo-controlled trial protocol of the Safe Iron Study

J. Mason, G. Combs, A. Chishti, 2019, Gates open research.

Biochemical and Molecular Roles of Nutrients Cellular Glutathione Peroxidase Knockout Mice Express Normal Levels of Selenium-Dependent Plasma and Phospholipid Hydroperoxide Glutathione Peroxidases in Various Tissues

G. Combs, X. Lei, B. Valentine, 1997 .

Resistant starch analysis of commonly consumed potatoes: Content varies by cooking method and service temperature but not by variety.

G. Combs, L. Johnson, Matthew I Jackson, 2016, Food Chemistry.

Selenium effects on drug and foreign compound toxicity.

G. Combs, S. Combs, 1987, Pharmacology & therapeutics.

Nutritional rickets without vitamin D deficiency in Bangladesh.

B. Manaster, G. Combs, J. Duxbury, 1999, Journal of Tropical Pediatrics.

Association of maternal prenatal selenium concentration and preterm birth: a multicountry meta-analysis

J. Hirst, S. Murphy, L. Muglia, 2020, BMJ Global Health.

Maternal dietary selenium intake is associated with increased gestational length and decreased risk of preterm delivery

H. Meltzer, B. Jacobsson, L. Muglia, 2019, British Journal of Nutrition.

Rhesus Monkey Simian Immunodeficiency Virus Infection as a Model for Assessing the Role of Selenium in AIDS

V. Gladyshev, K. Jeang, B. Carlson, 2002, Journal of acquired immune deficiency syndromes.

Effects of selenomethionine supplementation on selenium status and thyroid hormone concentrations in healthy adults.

D. Midthune, P. Taylor, G. Combs, 2009, The American journal of clinical nutrition.

Peripartum cardiomyopathy: a selenium disconnection and an autoimmune connection.

G. Combs, A. Ansari, J. B. Sundstrom, 2002, International journal of cardiology.

8 – SELENIUM IN HUMAN NUTRITION AND HEALTH

G. Combs, S. Combs, 1986 .

4 – THE BIOLOGICAL AVAILABILITY OF SELENIUM IN FOODS AND FEEDS

G. Combs, 1986 .

Plasma Selenium Concentrations Are Sufficient and Associated with Protease Inhibitor Use in Treated HIV-Infected Adults.

G. Combs, G. McComsey, C. Lacher, 2015, The Journal of nutrition.

Effect of Zinc Deficiency in Hens on Hatchability and Embryonic Development.∗ †

G. Combs, W. C. Supplee, U. B. Blackwood, 1960, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Assessment of Vitamin E status in Animals and Man

G. Combs, 1981, Proceedings of the Nutrition Society.

The effect of topical L-selenomethionine on minimal erythema dose of ultraviolet irradiation in humans.

G. Combs, K. Burke, R. Burford, 1992, Photodermatology, photoimmunology & photomedicine.

Selenium and Selenoprotein Deficiencies Induce Widespread Pyogranuloma Formation in Mice, while High Levels of Dietary Selenium Decrease Liver Tumor Size Driven by TGFα

V. Gladyshev, J. Ward, B. Carlson, 2013, PloS one.

Chapter 5 – Vitamin A

G. Combs, 2012 .

Effects of vitamin E and aspirin on the incidence of encephalomalacia, fatty acid status and serum thromboxane levels in chicks.

G. Combs, J. Kinsella, G. Bruckner, 1983, The Journal of nutrition.

9 – SELENIUM IN IMMUNITY AND INFECTION

G. Combs, S. Combs, 1986 .

Emerging relationships of vitamins and cancer risks.

G. Combs, 1998, Current opinion in clinical nutrition and metabolic care.

5 – ABSORPTION, EXCRETION, AND METABOLISM OF SELENIUM

G. Combs, 1986 .

Reduction of cancer risk with an oral supplement of selenium.

B. Turnbull, L. Clark, G. Combs, 1997, Biomedical and environmental sciences : BES.

Chapter 9 – Vitamin C

G. Combs, 2012 .

S-Adenosylmethionine-dependent Protein Methylation Is Required for Expression of Selenoprotein P and Gluconeogenic Enzymes in HepG2 Human Hepatocytes

G. Combs, Huawei Zeng, Matthew I Jackson, 2012, The Journal of Biological Chemistry.

Selenium in Medicine and Biology

G. Combs, 1989 .

Chemical Form of Selenium Affects Its Uptake, Transport, and Glutathione Peroxidase Activity in the Human Intestinal Caco-2 Cell Model

G. Combs, Huawei Zeng, W. Cheng, 2011, Biological Trace Element Research.

Studies on Energy Levels in Poultry Rations. 1. The Effect of Calorie-Protein Ratio of the Ration on Growth, Nutrient Utilization and Body Composition of Chicks

G. Combs, W. Donaldson, G. L. Romoser, 1956 .

Chapter 8 – Vitamin E

G. Combs, 2012 .

Chapter 14 – Biotin

G. Combs, 2012 .

Studies on the effects of selenium on rumen microbial fermentation in vitro

P. V. Soest, G. Combs, Juhee Kim, 1997, Biological Trace Element Research.

Chapter 3 – General Properties of Vitamins

G. Combs, J. McClung, 2017 .

Studies of Protein Digestion in the Chicken 1. Investigation of Apparent Amino Acid Digestibility of Fish Meal Protein Using Cecectomized, Adult Male Chickens

W. L. Payne, G. Combs, D. G. Snyder, 1971 .

11 – EFFECTS OF SELENIUM EXCESSES

G. Combs, 1986 .

Effects of Selenium Supplementation for Cancer Prevention in Patients With Carcinoma of the Skin: A Randomized Controlled Trial

Bruce W. Turnbull, Gerald F. Combs, Larry C. Clark, 1996 .

Studies with laying hens. 2. Energy restriction.

G. Combs, C. S. Shaffner, B. Gattis, 1961 .

Studies with Laying Hens 1. Effect of Dietary Fat, Protein Levels and Other Variables in Practical Rations

G. Combs, N. V. Helbacka, N. Helbacka, 1960 .

The Vitamins: Fundamental Aspects in Nutrition and Health

G. Combs, 1991 .

Studies on Energy Levels in Poultry Rations 2. Tolerance of Growing Chicks to Dietary Fat

G. Combs, W. Donaldson, W. C. Supplee, 1957 .

EFFECT OF COCCIDIOSIS ON DIFFERENT GLANDS OF THE GROWING CHICKA

G. Combs, B. Panda, 1964 .

Biochemical and histochemical studies of the selenium-deficient pancreas in chicks.

M. L. Scott, G. Combs, T. Noguchi, 1973, The Journal of nutrition.

Dietary selenium supplementation is required to support full expression of three selenium-dependent glutathione peroxidases in various tissues of weanling pigs.

G. Combs, H. Dann, X. Lei, 1998, The Journal of nutrition.

Effects of Long-Term Selenium Supplementation on the Incidence of Type 2 Diabetes

M. Trevisan, F. Cappuccio, G. Combs, 2007, Annals of Internal Medicine.

Influence of Dietary Selenium and Vitamin E on the Humoral Immune Response of the Chick 1

G. Combs, R. Dietert, J. Marsh, 1981, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Studies of the renal excretion of the hydroxyl analogue of methionine by the chick.

G. Combs, J. M. Saroka, 1986, Poultry science.

2 – SELENIUM IN THE ENVIRONMENT

G. Combs, 1986 .

Effects of selenium supplementation for cancer prevention in patients with carcinoma of the skin. A randomized controlled trial. Nutritional Prevention of Cancer Study Group.

B W Turnbull, L C Clark, B. Turnbull, 1996, JAMA.

Status of Dietary Selenium in Cancer Prevention

G. Combs, Lin Yan, 2016 .

Selenium as a Cancer Preventive Agent

G. Combs, Junxuan Lu, 2011 .

Mechanistic aspects of the interaction between selenium and arsenic.

G. Combs, Huawei Zeng, E. Uthus, 2005, Journal of Inorganic Biochemistry.

Biomarkers of Selenium Status

G. Combs, 2015, Nutrients.

Vitamin E and selenium interrelations in the diet of Atlantic salmon (Salmo salar): gross, histological and biochemical deficiency signs.

G. Combs, L. Leibovitz, G F Combs, 1976, The Journal of nutrition.

Nutritive value and display-life attributes of selenium-enriched beef-muscle foods

J. B. Taylor, G. Combs, J. Finley, 2008 .

Who Can Benefit from Selenium

G. Combs, 2015 .

Status of selenium in prostate cancer prevention

G. Combs, G F Combs, 2004, British Journal of Cancer.

Selenium in Cancer Prevention: Clinical Issues and Implications

G. Combs, J. Lü, P. Raich, 2001, Cancer investigation.

An analysis of cancer prevention by selenium.

B. Turnbull, L. Clark, G. Combs, 2001, BioFactors.

Chemopreventive agents: selenium.

G. Combs, W. Gray, G. F. Combs, 1998, Pharmacology & therapeutics.

1 – CHEMICAL ASPECTS OF SELENIUM

G. Combs, 1986 .

The selenocysteine tRNA STAF-binding region is essential for adequate selenocysteine tRNA status, selenoprotein expression and early age survival of mice.

V. Gladyshev, B. Carlson, D. Hatfield, 2009, The Biochemical journal.

Selective Inhibition of Selenocysteine tRNA Maturation and Selenoprotein Synthesis in Transgenic Mice Expressing Isopentenyladenosine-Deficient Selenocysteine tRNA

G. Kryukov, J. Harney, V. Gladyshev, 2001, Molecular and Cellular Biology.

Superior in vivo inhibitory efficacy of methylseleninic acid against human prostate cancer over selenomethionine or selenite.

G. Combs, Hongbo Hu, J. Lü, 2008, Carcinogenesis.

Blood ionized calcium cycles in the chicken.

G. Combs, A. H. Parsons, 1981, Poultry science.

Role of Ultrastructure in Determining Eggshell Strength

G. Combs, A. H. Parsons, B. V. Toledo, 1982 .

Calcium Homeostasis in Pullets of Two Lines Selected for Differences in Eggshell Strength

G. Combs, M. Ross, A. H. Parsons, 1979 .

Studies of the potassium requirement of turkey poults fed purified diets.

G. Combs, W. C. Supplee, 1959 .

Fluorosis in the laying hen.

G. Combs, B. Van Toledo, 1984, Poultry science.

Effects of topical L-selenomethionine with topical and oral vitamin E on pigmentation and skin cancer induced by ultraviolet irradiation in Skh:2 hairless mice.

G. Combs, R. Nakamura, K. Burke, 2003, Journal of the American Academy of Dermatology.

The effects of topical and oral L-selenomethionine on pigmentation and skin cancer induced by ultraviolet irradiation.

G. Combs, K. C. Bhuyan, E. G. Gross, 1992, Nutrition and cancer.

Chapter 15 – Biotin

G. Combs, 2017 .

Will selenium increase lentil (Lens culinaris Medik) yield and seed quality?

G. Combs, Shiv Kumar, C. Lacher, 2015, Front. Plant Sci..

Chapter 2 – Discovery of the Vitamins

G. Combs, 2017 .

Discovery of the Vitamins

G. Combs, 2012 .

Effect of dietary vitamin E and selenium deficiency on chicken splenocyte proliferation and cell surface marker expression.

W. P. Chang, G. Combs, R. Dietert, 1994, Immunopharmacology and immunotoxicology.

The Chakaria food system study: household-level, case–control study to identify risk factor for rickets in Bangladesh

G. Combs, N. Hassan, G. F. Combs, 2005, European Journal of Clinical Nutrition.

Studies on the Use of Certain Flavors in the Diet of Chicks

G. Combs, E. Bossard, G. L. Romoser, 1958 .

Folic Acid in Poultry Nutrition II. Effect of Maternal Diet and Chick Diet Upon Mortality, Growth and Feathering of Progeny

G. Combs, G. Briggs, R. J. Lillie, 1950 .

Use of Chick Plasma Non-Protein Nitrogen in Evaluating Fish Meals,

G. Combs, G. R. Childs, 1964 .

Action of Vitamin B12 in Counteracting Glycine Toxicity in the Chick.∗

G. Combs, H. Menge, 1950, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Efficacy of mineral supplementation to growing cattle grazing winter-wheat pasture in northwestern Oklahoma.

G. Combs, S. Gunter, 2019, Translational animal science.

Selenium supplementation and secondary prevention of nonmelanoma skin cancer in a randomized trial.

Mary E Reid, Bruce W Turnbull, James R Marshall, 2003, Journal of the National Cancer Institute.

3 – SELENIUM IN FOODS AND FEEDS

G. Combs, 1986 .

Effects of selenium on colonic fermentation in the rat

G. Combs, Juhee Kim, 1997, Biological Trace Element Research.

EFFECT OF MINERAL SUPPLEMENTATION ON THE PERFORMANCE OF STOCKER CATTLE GRAZING WINTER-WHEAT PASTURE

G. Combs, S. Gunter, 2010 .

Chapter 10 – Thiamin

G. Combs, 2012 .

The Interrelationship of Manganese, Phosphatase and Vitamin D in Bone Development

G. Combs, L. C. Norris, G. Heuser, 1942 .

Response of Germ-Free and Conventionally Reared Turkey Poults to Dietary Supplementation with Penicillin and Oleandomycin.∗

G. Combs, W. C. Supplee, M. Forbes, 1958, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Further Observations on the Effect of Sulfaquinoxaline, P-Aminophenylarsonic Acid, and Oxytetracycline on Blood Clotting Time of Chicks

G. Combs, G. Sweet, G. L. Romoser, 1954 .

Impaired Antibody Production in Chicks Fed Diets Low in Vitamin A, Pantothenic Acid or Riboflavin.∗

G. Combs, B. Panda, 1963 .

Selenium in pediatric nutrition.

G. Combs, R. Litov, 1991, Pediatrics.

Inverse association between glutathione peroxidase activity and both selenium‐binding protein 1 levels and gleason score in human prostate tissue

Wancai Yang, R. Liu, G. Combs, 2012, The Prostate.

Effects of dietary selenium and vitamin E on covalent binding of aflatoxin to chick liver cell macromolecules.

G. Combs, T. C. Campbell, J. Chen, 1982, The Journal of nutrition.

Response to divergent selection for early growth of chickens fed a diet deficient in selenium.

G. Combs, D. Cunningham, M. Lavorgna, 1987, Poultry science.

Evidence of a hereditary factor affecting the chick's response to uncomplicated selenium deficiency.

G. Combs, M. Lavorgna, 1983, Poultry science.

Transient decrements in mood during energy deficit are independent of dietary protein-to-carbohydrate ratio

A. Young, H. Lieberman, G. Combs, 2015, Physiology & Behavior.

Interrelationships between requirements for dietary selenium, vitamin E, and L-ascorbic acid by Atlantic salmon (Salmo salar) fed a semipurified diet

G. Combs, H. A. Poston, 1979 .

Unidentified Growth Factors Required by Chicks and Poults 3. Chick Studies Involving Practical-Type Rations

G. H. Arscott, G. Combs, H. L. Jones, 1954 .

Unidentified Growth Factors Required by Chicks and Poults 4. Experimental Variables Which Influence the Dietary Requirements of Chicks for These Factors

G. H. Arscott, G. Combs, 1955 .

Further Evidence for an Unidentified Hatchability Factor in Condensed Fish Solubles

G. H. Arscott, G. Combs, 1953 .

Unidentified Growth Factors Required by Chicks and Poults 1. Studies with Chicks using Purified Diets

G. Combs, H. Menge, M. S. Shorb, 1952 .

Naturally Occurring Thiamine Deficiency Causing Reproductive Failure in Finger Lakes Atlantic Salmon and Great Lakes Lake Trout

G. Combs, J. Spitsbergen, J. Fitzsimons, 1996 .

Biological effects of dietary T-2 toxin on rainbow trout, Salmo gairdneri

G. Combs, H. A. Poston, J. Coffin, 1982 .

Influence of dietary vitamin E on nutritional pancreatic atrophy in selenium-deficient chicks.

G. Combs, R. Parker, S. Combs, 1987, The Journal of nutrition.

Dietary effects on selenite toxicity in the chick.

G. Combs, M. El-Begearmi, 1982, Poultry science.

Effects of dietary protein level and level of feed intake on the apparent bioavailability of selenium for the chick.

G. Combs, Y. Zhou, 1984, Poultry science.

Algae (Chlorella) as a source of nutrients for the chick.

G. Combs, 1952, Science.

Studies on coccidiosis and vitamin A nutrition of broilers.

G. Combs, B. Panda, H. M. DeVolt, 1964 .

Effect of protein level on carcass composition of turkeys.

G. Combs, C. S. Shaffner, E. Bixler, 1969, Poultry science.

Relationship between Serum Protein Level and Body Composition in the Chick

G. Combs, O. P. Thomas, 1967 .

Studies on Energy Utilization by the Growing Chick

G. Combs, E. Bossard, 1961 .

Serum selenium and subsequent risk of prostate cancer.

G. Combs, G. Stemmermann, A. Nomura, 2000, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Dietary requirements for vitamin E and selenium measured at the cellular level in the chick.

M. L. Scott, G. Combs, 1974, The Journal of nutrition.

Safe and effective delivery of supplemental iron to healthy older adults: The double-blind, randomized, placebo-controlled trial protocol of the Safe Iron Study

J. Mason, G. Combs, A. Chishti, 2021, Gates open research.

Effect of single amino acid excesses on glucose metabolism and chick growth, as influenced by the dietary amino acid balance.

G. Combs, J. Anderson, 1952, The Journal of nutrition.

Effect of vitamin B12 and amino acid imbalances on growth and levels of certain blood constituents in the Chick.

G. Combs, P. Hsu, 1952 .

Drug-induced changes in selenium-dependent glutathione peroxidase activity in the chick.

G. Combs, S. D. Mercurio, 1985, The Journal of nutrition.

Global prevalence and disease burden of vitamin D deficiency: a roadmap for action in low- and middle-income countries

J. Aloia, L. De‐Regil, G. Combs, 2019, Yearbook of Paediatric Endocrinology.

Global prevalence and disease burden of vitamin D deficiency: a roadmap for action in low‐ and middle‐income countries

J. Aloia, L. De‐Regil, G. Combs, 2018, Annals of the New York Academy of Sciences.

The lack of effect of a pyridoxine deficiency on the utilization of the hydroxyl analogue of methionine by the chick.

G. Combs, J. M. Saroka, 1986, Poultry science.

Efficacy of increasing the therapeutic index of irinotecan, plasma and tissue selenium concentrations is methylselenocysteine dose dependent.

M. Fakih, G. Combs, Y. Rustum, 2007, Biochemical pharmacology.

Effects of dietary selenium and vitamin E on glutathione concentrations and glutathione S-transferase activities in chick liver and plasma

G. Combs, Y. S. Kim, 1993 .

Effect on chick growth of amino acid imbalances in diets containing low and adequate levels of niacin and pyridoxine.

G. Combs, G. Briggs, J. Anderson, 1951, The Journal of nutrition.

Penicillamine: pharmacokinetics and differential effects on zinc and copper status in chicks.

G. Combs, J. Lü, 1992, The Journal of nutrition.

Effects of the physical form of the diet on food intake, growth, and body composition changes in mice.

G. Combs, Lin Yan, L. Johnson, 2011, Journal of the American Association for Laboratory Animal Science : JAALAS.

Vitamin E Activity of α-Tocopherol Side Chain Analogs in Selenium-Deficient Chicks 1

G. Combs, P. Kingsley, 1981, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Chapter 16 – Pantothenic Acid

G. Combs, 2017 .

The Effect of a Dietary Antibiotic on the Requirement of the Turkey Poult for Potassium

G. Combs, W. C. Supplee, 1960 .

Zinc and Potassium Effects on Bone Formation, Feathering and Growth of Poults

G. Combs, W. C. Supplee, D. L. Blamberg, 1958 .

The effects of dietary vitamin E and selenium deficiencies on plasma thyroid and thymic hormone concentrations in the chicken.

Wanpin Chang, G. Combs, C. Scanes, 2005, Developmental and comparative immunology.

Effects on feed palatability of ingredients believed to contain unidentified growth factors for poultry.

G. Combs, J. C. Alenier, 1981, Poultry science.

Sodium requirement of the chick.

G. Combs, H. Nott, 1969, Poultry science.

The Zinc Requirements of Poults Receiving Practical Diets

G. Combs, W. C. Supplee, D. L. Blamberg, 1961 .

Impaired vitamin E status of chicks fed T-2 toxin.

G. Combs, J. Coffin, 1981, Poultry science.

Effects of dietary selenium and vitamin E concentrations on phospholipid hydroperoxide glutathione peroxidase expression in reproductive tissues of pubertal maturing male rats

G. Combs, X. Lei, J. Parks, 2007, Biological Trace Element Research.

Selenium in biology and medicine

G. Combs, 1987 .

Influences of dietary vitamin E and selenium on the oxidant defense system of the chick.

G. Combs, 1981, Poultry science.

Reflecting on ‘Selenium in Global Food Systems’

G. Combs, 2021, British Journal of Nutrition.

Consumption of a high-fat diet abrogates inhibitory effects of methylseleninic acid on spontaneous metastasis of Lewis lung carcinoma in mice.

G. Combs, Lin Yan, 2014, Carcinogenesis.

Decreased incidence of prostate cancer with selenium supplementation: 1983–96 results of a double-blind cancer prevention trial

B. Turnbull, E. Slate, G. Combs, 1997 .

Metabolism of selenite to selenosugar and trimethylselenonium in vivo: tissue dependency and requirement for S-adenosylmethionine-dependent methylation.

G. Combs, C. Gabel‐Jensen, Matthew I Jackson, 2013, The Journal of nutritional biochemistry.

Biomarkers in nutrition: new frontiers in research and application

S. Studenski, J. Milner, S. Watkins, 2013, Annals of the New York Academy of Sciences.

Reporting the accuracy of biochemical measurements for epidemiologic and nutrition studies.

B. Turnbull, L. McShane, L. Clark, 1991, The American journal of clinical nutrition.

Prostate cancer risk and DNA damage: translational significance of selenium supplementation in a canine model.

D. Bostwick, J. S. Morris, G. Combs, 2005, Carcinogenesis.

Prostatic Response to Supranutritional Selenium Supplementation: Comparison of the Target Tissue Potency of Selenomethionine vs. Selenium-Yeast on Markers of Prostatic Homeostasis

D. Bostwick, J. S. Morris, G. Combs, 2012, Nutrients.

Chapter 18 – Vitamin B12

G. Combs, 2017 .

Selenium Kinetics in Humans Change Following 2 Years of Supplementation With Selenomethionine

B. H. Patterson, P. Taylor, M. Wastney, 2021, Frontiers in Endocrinology.

Whole-body protein turnover response to short-term high-protein diets during weight loss: a randomized controlled trial

A. Young, G. Combs, L. Margolis, 2014, International Journal of Obesity.

Executive summary--Biomarkers of Nutrition for Development: Building a Consensus.

Gerald Combs, Daniel J Raiten, I. Darnton-Hill, 2011, The American journal of clinical nutrition.

Safe and effective delivery of supplemental iron to healthy older adults : The double-blind , randomized , placebo-controlled trial protocol of the Safe Iron Study [ version 2 ; peer review : 2 approved , 1 approved with reservations ]

J. Mason, G. Combs, A. Chishti, 2021 .

Geological Impacts on Nutrition

G. Combs, 2013 .

The selenium requirement of the puppy.

G. Combs, K. Wedekind, S. Yu, 2004, Journal of animal physiology and animal nutrition.

Lentil (Lens culinaris L.): A prebiotic-rich whole food legume

G. Combs, Casey R. Johnson, D. Thavarajah, 2013 .

Effect of Choline on the Methionine Requirements of Broiler Chickens

G. Combs, R. D. Creek, G. L. Romoser, 1961 .

Effects of aurothioglucose and dietary se on glutathione S-Transferase activities and glutathione concentrations in chick tissues

G. Combs, Y. S. Kim, 1993, Biological Trace Element Research.

Relationship of selenium-dependent glutathione peroxidase activity and nutritional pancreatic atrophy in selenium-deficient chicks.

G. Combs, M. J. Bunk, 1981, The Journal of nutrition.

Effect of excess dietary zinc on pancreatic exocrine function in the chick.

G. Combs, J. Lü, G. F. Combs, 1988, The Journal of nutrition.

Uncomplicated selenium deficiency produced in chicks fed a corn-soy-based diet.

G. Combs, C. H. Liu, Q. Su, 1984, The Journal of nutrition.

Antioxidant effects on selenium and vitamin E function in the chick.

M. L. Scott, G. Combs, 1974, The Journal of nutrition.

Mineral micronutrient and prebiotic carbohydrate profiles of USA-grown kale (Brassica oleracea L. var. acephala)

G. Combs, C. Lacher, D. Thavarajah, 2016 .

Excess Dietary Zinc Decreases Tissue α-Tocopherol in Chicks

G. Combs, Junxuan Lu, 1988 .

Investigation of protein quality--ileal recovery of amino acids.

W. L. Payne, G. Combs, D. G. Snyder, 1968, Federation proceedings.

The Presence of Unidentified Chick Growth Factor Activity in Dried Whey Prepared with a Minimum of Bacterial Fermentation

G. Combs, G. L. Romoser, H. L. Jones, 1954 .

PREDICTING AMINO ACID REQUIREMENTS OF CHICKS BASED ON GROWTH RATE, BODY SIZE, AND BODY COMPOSITION.

G. Combs, 1964, Federation proceedings.

Effect of Aureomycin HCl on the Utilization of Inorganic Nitrogen by the Chick

G. Combs, H. L. Jones, 1953 .

Comparison of Growth Response of Chicks to Virginiamycin and Other Antibiotics

G. Combs, E. Bossard, 1963 .

Unidentified growth factors required by chicks and poults. 5. Turkey broiler studies involving practical-type rations.

G. Combs, J. Nicholson, G. L. Romoser, 1957 .

Influence of arsanilic acid on dietary requirement of chicks for certain unidentified growth factors.

R. W. Bishop, G. Combs, G. L. Romoser, 1954, The Journal of nutrition.

Amino acid needs of laying hens.

G. Combs, 1961 .

Unidentified Factors for Poultry

G. Combs, 1953 .

Dried Penicillin Mycelium as a Riboflavin Source in Chick Rations

G. Combs, G. Briggs, J. Anderson, 1950 .

Lipotropic Agents in Broiler Breeder Rations

G. Combs, E. Bossard, 1970 .

Effect of Diethylstilbesterol Pelleting, Dietary Fat Level and C/P Ratio on Growth, Feed Requirements and Quality of Turkey Fryers

G. Combs, N. V. Helbacka, G. L. Romoser, 1958 .

Further Evidence for an Unidentified Growth Factor Required by the Poult

G. Combs, C. S. Shaffner, 1950 .

CO2 enrichment increases element concentrations in grass mixtures by changing species abundances

G. Combs, V. Jin, P. Fay, 2011, Plant Ecology.

The potential of lentil (Lens culinaris L.) as a whole food for increased selenium, iron, and zinc intake: preliminary results from a 3 year study

G. Combs, M. Rutzke, A. Vandenberg, 2011, Euphytica.

Dietary Selenium Across Species.

G. Combs, X. Lei, J. Caton, 2022, Annual review of nutrition.

Fatty liver accompanies an increase in lactobacillus species in the hind gut of C57BL/6 mice fed a high-fat diet.

G. Combs, Huawei Zeng, F. Zhao, 2013, The Journal of nutrition.

Safe and effective delivery of supplemental iron to healthy older adults: The double-blind, randomized, placebo- controlled trial protocol of the Safe Iron Study [version 1; peer review: 3 approved with reservations]

J. Mason, G. Combs, A. Chishti, 2020 .

Effect of Iodinated Casein in a Simplified Oat Diet on Hatchability of Chicken Eggs

G. H. Arscott, G. Combs, G. Sweet, 1954 .

Vitamin B12 Requirement of New Hampshires 1. Requirement of Laying Pullets

G. H. Arscott, G. Combs, J. Milligan, 1952 .

Vitamin B12 Requirement of New Hampshires 2. Influence of Maternal Ration on Requirement of Progeny

G. H. Arscott, G. Combs, J. Milligan, 1952 .

Effect of Supplemental dl-Methionine and Varying Protein Levels on Growth and Feed Requirements of Broiler Chickens

G. Combs, H. R. Bird, H. Menge, 1953 .

Chapter 5 – Vitamin Needs and Safety

G. Combs, J. McClung, 2017 .

Quantifying Vitamin Needs

G. Combs, 2012 .

Distribution of Food Reserves in “Model” Honeybee Swarm Clusters

G. Combs, 1972 .

Serum selenium and pancreatic cancer: a prospective study in the Prostate, Lung, Colorectal and Ovarian Cancer Trial cohort

R. Stolzenberg-Solomon, G. Combs, Sharmila Chatterjee, 2019, Cancer Causes & Control.

Selenium-dependent glutathione peroxidase inhibitors increase toxicity of prooxidant compounds in chicks.

G. Combs, S. D. Mercurio, 1986, Journal of NutriLife.

Effect of vitamin E on the immune system of ewes during late pregnancy and lactation

G. Combs, C. Petersson-Wolfe, K. Petersson, 2013 .

Chapter 18 – Quasi-Vitamins

G. Combs, 2012 .

Disruption of Endoplasmic Reticulum Is the Primary Ultrastructural Lesion of the Pancreas in the Selenium-Deficient Chick

G. Combs, E. Root, Gerald F. Combs, 1988, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Selenium and mitochondrial integrity in the pancreas of the chick.

G. Combs, M. Whitacre, 1983, Journal of NutriLife.

Chapter 6 – Vitamin A

G. Combs, 2017 .

Measurement of ceruloplasmin in chick plasma by o-dianisidine oxidation

G. Combs, Y. S. Kim, 1988 .

Effect of selenium on appetite in the selenium-deficient chick.

G. Combs, M. J. Bunk, 1980, The Journal of nutrition.

Arnold Edward Schaefer (1917-1992).

G. Combs, 1993, The Journal of nutrition.

Use of Low Viscosity Expoxy Plastic Casts to Study Mammillary Core and Mammillary Knob Organization of Avian Eggshells

G. Combs, M. J. Bunk, 1979 .