title: ON THE ANALGESIC POWER OF MORPHINE IN RELATION TO AGE AND SEX OF GUINEA PIGS.
mesh_terms: D000375:Aging; D000700:Analgesics; D018712:Analgesics, Non-Narcotic; D058633:Antipyretics; D006168:Guinea Pigs; D009020:Morphine; D010600:Pharmacology; D012106:Research
chemical_list: D000700:Analgesics; D018712:Analgesics, Non-Narcotic; D058633:Antipyretics; D009020:Morphine
keywords: AGING; ANALGESICS AND ANTIPYRETICS; EXPERIMENTAL LAB STUDY; GUINEA PIGS; MORPHINE; PHARMACOLOGY