Papaverine blockade of the calcium action in depolarized taenia coli of the guinea-pig.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000037:antagonists & inhibitors*; D003106:Colon / Q000187:drug effects*; D006168:Guinea Pigs; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D010208:Papaverine / Q000494:pharmacology*; D013997:Time Factors
D010208:Papaverine; D000109:Acetylcholine; D002118:Calcium