Analgesics. VIII. Narcotics. Other opium alkaloids and derivatives and non-opiate analgesics.
D000470:Alkaloids; D000700:Analgesics; D008614:Meperidine / Q000494:pharmacology*; D009294:Narcotics / Q000494:pharmacology*; D009892:Opium
D000470:Alkaloids; D000700:Analgesics; D009294:Narcotics; D009892:Opium; D008614:Meperidine
MEPERIDINE/pharmacology; NARCOTICS/pharmacology; OPIUM