W. Toma

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Natural trans-crotonin: the antiulcerogenic effect of another diterpene isolated from the bark of Croton cajucara Benth.

C. Hiruma-Lima, W. Toma, J. S. Gracioso, 2002, Biological & pharmaceutical bulletin.

Occurrence and ecological risk assessment of pharmaceuticals and cocaine in the urban drainage channels of Santos beaches (São Paulo, Brazil): a neglected, but sensitive issue

A. Correia, W. Toma, Vinicius Roveri, 2021, Environmental Science and Pollution Research.

Preventive activity of pyrrolizidine alkaloids from Seneciobrasiliensis (Asteraceae) on gastric and duodenal induced ulcer on mice and rats.

A. Brito, W. Toma, A. C. D. de Paula, 2004, Journal of ethnopharmacology.

Modulation of gastrin and epidermal growth factor by pyrrolizidine alkaloids obtained from Senecio brasiliensis in acute and chronic induced gastric ulcers.

W. Toma, J. Trigo, Ana Cláudia Bensuaski de Paula, 2004, Canadian journal of physiology and pharmacology.

The antiulcer and antioxidant mechanisms of the butanolic fraction extract obtained from Bauhinia forficata leaves: A medicinal plant frequently used in Brazilian folk medicine

W. Toma, M. S. Toledo, H. K. Takahashi, 2018 .

Occurrence and risk assessment of pharmaceuticals and cocaine around the coastal submarine sewage outfall in Guarujá, São Paulo State, Brazil

A. Correia, W. Toma, Vinicius Roveri, 2020, Environmental Science and Pollution Research.

Occurrence, ecological risk assessment and prioritization of pharmaceuticals and abuse drugs in estuarine waters along the São Paulo coast, Brazil

A. Correia, W. Toma, Vinicius Roveri, 2022, Environmental Science and Pollution Research.

Mechanisms of action underlying the gastric antiulcer activity of the Rhizophora mangle L.

W. Vilegas, W. Toma, C. H. Pellizzon, 2012, Journal of Ethnopharmacology.

Characterization of the degradation of dipyrone (metamizole) in expired oral pharmaceutical products by Raman spectroscopy and principal component analysis (PCA)

M. Pacheco, L. Silveira, W. Toma, 2022, Instrumentation Science & Technology.

Evaluation of the analgesic and antiedematogenic activities of Quassia amara bark extract.

W. Vilegas, C. Hiruma-Lima, W. Toma, 2003, Journal of ethnopharmacology.

Microdigestion Techniques and Chemical Solubility Methods as Estimators of the Digestibility of Tropical Grasses 1

W. Toma, S. M. Ishizaki, C. M. Campbell, 1976 .

Antioxidant Action of Mangrove Polyphenols against Gastric Damage Induced by Absolute Ethanol and Ischemia-Reperfusion in the Rat

M. Eberlin, P. Abdelnur, W. Vilegas, 2012, TheScientificWorldJournal.

Gastroprotective effect of aparisthman, a diterpene isolated from Aparisthmium cordatum, on experimental gastric ulcer models in rats and mice.

C. Hiruma-Lima, W. Toma, J. S. Gracioso, 2001, Phytomedicine : international journal of phytotherapy and phytopharmacology.

Antiulcerogenic activity of ethanol extract of Solanum variabile (false "jurubeba").

A. Brito, W. Toma, J. S. Gracioso, 2004, Journal of ethnopharmacology.

Preliminary studies of Mammea americana L. (Guttiferae) bark/latex extract point to an effective antiulcer effect on gastric ulcer models in mice.

A. Brito, C. Hiruma-Lima, W. Toma, 2005, Phytomedicine : international journal of phytotherapy and phytopharmacology.

Terminalia catappa L.: a medicinal plant from the Caribbean pharmacopeia with anti-Helicobacter pylori and antiulcer action in experimental rodent models.

W. Vilegas, W. Toma, L. Campaner Dos Santos, 2015, Journal of ethnopharmacology.

Antiulcerogenic activity of four extracts obtained from the bark wood of Quassia amara L. (Simaroubaceae).

W. Vilegas, C. Hiruma-Lima, W. Toma, 2002, Biological & pharmaceutical bulletin.

Evaluation of anti-ulcerogenic activity in an Aqueous Extract obtained from Bauhinia forficata leaves

A. Brito, W. Toma, Marcos P N Silva, 2015 .

The antiulcer effect of Croton cajucara Benth in normoproteic and malnourished rats.

E. Carneiro, A. Brito, C. Hiruma-Lima, 2008, Phytomedicine : international journal of phytotherapy and phytopharmacology.

Evaluation of the gastroprotective activity of cordatin, a diterpene isolated from Aparisthmium cordatum (Euphorbiaceae).

A. Brito, C. Hiruma-Lima, W. Toma, 2000, Biological & pharmaceutical bulletin.

Gastric antiulcer activity of Syngonanthus arthrotrichus SILVEIRA.

W. Vilegas, W. Toma, A. D. de Almeida, 2004, Biological & pharmaceutical bulletin.

Is gastric ulceration different in normal and malnourished rats?

E. Carneiro, W. Toma, J. S. Gracioso, 2005, British Journal of Nutrition.

The gastroprotective effect of the essential oil of Croton cajucara is different in normal rats than in malnourished rats

E. Carneiro, C. Hiruma-Lima, W. Toma, 2006, British Journal of Nutrition.

Soil‐plant relationships in pangola grass (digit‐aria decumbens stent.) and intortum (Desmodium intortum (Mill.) Urb.) Fertilized with molybdenum and copper 1

W. Toma, J. A. Silva, S. M. Ishizaki, 1991 .

Rosiglitazone, an agonist of peroxisome proliferator-activated receptor gamma, protects against gastric ischemia-reperfusion damage in rats: role of oxygen free radicals generation.

W. Toma, I. Villegas, C. A. de la Lastra, 2004, European journal of pharmacology.

Toxicity of Antiretrovirals on the Sea Urchin Echinometra lucunter and Its Predicted Environmental Concentration in Seawater from Santos Bay (Brazilian Coastal Zone)

M. Dinis, W. Toma, A. Cesar, 2021, Resources.

The effect of intramammary antibiotic therapy at calving on udder health traits.

L. Fox, W. Toma, D. Hancock, 1987, Journal of dairy science.

Multivariate Method Based on Raman Spectroscopy for Quantification of Dipyrone in Oral Solutions

M. Pacheco, L. Silveira, R. Zângaro, 2018 .

Safflower oil: an integrated assessment of phytochemistry, antiulcerogenic activity, and rodent and environmental toxicity

A. R. Santos, A. Brito, W. Toma, 2014 .

Occurrence of pharmaceuticals and cocaine in the urban drainage channels located on the outskirts of the São Vicente Island (São Paulo, Brazil) and related ecological risk assessment

W. Toma, Vinicius Roveri, L. Guimarães, 2022, Environmental Science and Pollution Research.

Occurrence and ecological risk assessment of pharmaceuticals and cocaine in a beach area of Guarujá, São Paulo State, Brazil, under the influence of urban surface runoff

W. Toma, Vinicius Roveri, L. Guimarães, 2020, Environmental Science and Pollution Research.