The former consists of the basic sciences such as anatomy, physiology, biochemistry, pharmacology, pathology. Steric effects are critical to chemistry, biochemistry, and pharmacology. Microbiology is integrated with infectious diseases and relevant pharmacology and epidemiology. The science builds on many sub-fields, including biology, biochemistry, physics, epidemiology, pharmacology, medical sociology. This has become an increasingly large field of research in genetics, biochemistry, and pharmacology. Physiology and (botanical) pharmacology were the province of medicine. The metabolism of pharmaceutical drugs is an important aspect of pharmacology and medicine. For purposes of biochemistry and pharmacology, this is the most useful classification. During third year medical students start studying pharmacology, pathology and physical examination. Toxicology and Applied Pharmacology, 181(3), 184. President of the Venezuelan Society of Clinical Pharmacology and Therapeutics. They took special interest in the fields of medicine, pharmacology, and botany. Director of the Wellcome Laboratory for Molecular Pharmacology. The botany, zoology, pharmacology and anatomy lectures were not in their best state. These combinatorial chemistry approaches are identical to those employed in the discipline of pharmacology.