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John A Thomas

John A. Thomas, Ph.D., is Professor of Pharmacology at the University of Texas Health Science Center at San Antonio. He is the author of over a dozen textbooks and research monographs, including Endocrine Toxicology, Second Edition (Taylor and Francis, 1996). The author of nearly 400 scientific articles in the area of endocrine pharmacology, reproductive toxicology, and drug interactions, Professor Thomas is a well-recognized authority on how drugs and chemicals perturb the endocrine system. He...See more