[Morphine substitutes. (A brief review of the literature)].
D000700:Analgesics; D018712:Analgesics, Non-Narcotic; D058633:Antipyretics; D009020:Morphine
D000700:Analgesics; D018712:Analgesics, Non-Narcotic; D058633:Antipyretics; D009020:Morphine
ANALGESICS AND ANTIPYRETICS