The analgesic and hypothermic effects of morphine and N-methyl morphine in the rat.
D000698:Analgesia; D000818:Animals; D001831:Body Temperature / Q000187:drug effects*; D005260:Female; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology*; D051381:Rats
D009020:Morphine