title: Antagonism between calcium ions and some myolytic agents on depolarized guinea-pig taenia coli.
mesh_terms: D000818:Animals; D002122:Calcium Chloride / Q000037:antagonists & inhibitors*; D003106:Colon / Q000187:drug effects*; D003486:Cyanides / Q000494:pharmacology*; D006168:Guinea Pigs; D009130:Muscle, Smooth / Q000187:drug effects*; D009132:Muscles / Q000494:pharmacology*; D010208:Papaverine / Q000494:pharmacology*
chemical_list: D003486:Cyanides; D010208:Papaverine; D002122:Calcium Chloride