استعرض حسب المؤلف "Brady, Lynn R."
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Pharmacognosy
Tyler, Varro E.; Brady, Lynn R.; Robbers, James E. (Lea & Febiger, 1988)Pharmacognosy is the study of medicinal drugs derived from plants or other natural sources; physical, chemical, biochemical and biological properties of drugs, drug substances or potential drugs or drug substances of natural ...