The effect of morphine on metabolic rate in the rat.
D000818:Animals; D001831:Body Temperature / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D007700:Kinetics; D008297:Male; D008660:Metabolism / Q000187:drug effects*; D009020:Morphine / Q000494:pharmacology*; D009043:Motor Activity / Q000187:drug effects; D010101:Oxygen Consumption / Q000187:drug effects; D051381:Rats; D013997:Time Factors
D009020:Morphine