Effects of morphine on non-adrenergic inhibitory responses of the guinea-pig taenia coli.
D000818:Animals; D003106:Colon / Q000187:drug effects / Q000294:innervation; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D009126:Muscle Relaxation / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D009433:Neural Inhibition / Q000187:drug effects; D013564:Sympathetic Nervous System / Q000187:drug effects
D009020:Morphine