title: Effect of potassium on the mechanical activity of taenia coli, uterus and portal vein of the guinea-pig.
mesh_terms: D000818:Animals; D002217:Carbachol / Q000494:pharmacology; D003080:Cold Temperature; D003106:Colon / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D005260:Female; D006168:Guinea Pigs; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D009928:Organ Specificity; D011169:Portal Vein / Q000187:drug effects*; D011188:Potassium / Q000494:pharmacology*; D013997:Time Factors; D014599:Uterus / Q000187:drug effects*
chemical_list: D002217:Carbachol; D011188:Potassium