title: Relaxing action of synthetic antispasmodics on the intestinal smooth muscle of guinea pig.
mesh_terms: D000818:Animals; D001535:Benactyzine / Q000494:pharmacology; D002132:Calcium Radioisotopes; D003106:Colon / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects* / Q000201:enzymology; D010208:Papaverine / Q000494:pharmacology; D010276:Parasympatholytics / Q000494:pharmacology*; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism
chemical_list: D002132:Calcium Radioisotopes; D010276:Parasympatholytics; D001535:Benactyzine; D010208:Papaverine; D010727:Phosphoric Diester Hydrolases