Non-specific inhibitory effects of morphine-like drugs on transmission in the superior cervical ganglion and guinea-pig isolated ileum.
D000818:Animals; D002415:Cats; D005725:Ganglia, Autonomic / Q000187:drug effects; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D009020:Morphine / Q000494:pharmacology*; D009269:Nalorphine / Q000494:pharmacology*; D011817:Rabbits; D009435:Synaptic Transmission / Q000187:drug effects*
D009020:Morphine; D009269:Nalorphine