title: Letter: The effect of papaverine on 45Ca2+ uptake in partly depolarized taenia coli of the guinea-pig.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002132:Calcium Radioisotopes; D003106:Colon / Q000187:drug effects / Q000378:metabolism*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects; D010208:Papaverine / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D002132:Calcium Radioisotopes; D010208:Papaverine; D002118:Calcium