Comparison of opiates, demerol, and cobra venom on cats' pupils.
D I
DI
MACHT
D000701:Analgesics, Opioid; D000818:Animals; D002415:Cats; D004546:Elapid Venoms; D008614:Meperidine / Q000494:pharmacology*; D009892:Opium / Q000494:pharmacology*; D011680:Pupil; D014688:Venoms / Q000494:pharmacology*
D000701:Analgesics, Opioid; D004546:Elapid Venoms; D014688:Venoms; D009892:Opium; D008614:Meperidine