Inotropic effects of atropine on ureteral muscle.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001285:Atropine / Q000008:administration & dosage / Q000494:pharmacology*; D004558:Electric Stimulation; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009129:Muscle Tonus / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D014513:Ureter / Q000187:drug effects*
D001285:Atropine