[Effects of manganese ion on the circular muscle of the guinea pig stomach].
D000818:Animals; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008345:Manganese / Q000494:pharmacology*; D008564:Membrane Potentials / Q000187:drug effects*; D009130:Muscle, Smooth / Q000502:physiology; D013270:Stomach / Q000502:physiology*
D008345:Manganese