Opioid analgesics.
Ciancio
S G
SG
Department of Periodontics, State University of New York at Buffalo.
D000701:Analgesics, Opioid; D006801:Humans; D004091:Hydromorphone; D008614:Meperidine; D010423:Pentazocine
D000701:Analgesics, Opioid; D008614:Meperidine; D004091:Hydromorphone; D010423:Pentazocine