title: Effects of hypophysectomy and ACTH on opiate tolerance and physical dependence.
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000494:pharmacology*; D000700:Analgesics; D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism; D004361:Drug Tolerance; D006801:Humans; D007016:Hypophysectomy; D008297:Male; D009020:Morphine / Q000378:metabolism / Q000494:pharmacology*; D009021:Morphine Dependence / Q000503:physiopathology*; D051381:Rats
chemical_list: D000700:Analgesics; D009020:Morphine; D000324:Adrenocorticotropic Hormone