title: Some observations on the potassium-induced contracture in guinea-pig ureteric smooth muscle.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism; D006168:Guinea Pigs; D009119:Muscle Contraction / Q000187:drug effects*; D009126:Muscle Relaxation / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology*; D012964:Sodium / Q000378:metabolism; D014513:Ureter / Q000187:drug effects*
chemical_list: D012964:Sodium; D011188:Potassium; D002118:Calcium