Effect of protovertrine and ganglionic blocking agents on morphine analgesia.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D005730:Ganglionic Blockers; D009020:Morphine; D010146:Pain; D059408:Pain Management; D014703:Veratrum / Q000494:pharmacology*
D005730:Ganglionic Blockers; D009020:Morphine
MORPHINE/anesthesia and analgesia; VERATRUM/pharmacology