[Contraction of the ureter of the guinea pig and the effect of trivalent cations].
D000818:Animals; D006168:Guinea Pigs; D006695:Holmium / Q000494:pharmacology; D066298:In Vitro Techniques; D007811:Lanthanum / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000502:physiology*; D012493:Samarium / Q000494:pharmacology; D014513:Ureter / Q000502:physiology; D015019:Yttrium / Q000494:pharmacology
D012493:Samarium; D015019:Yttrium; D007811:Lanthanum; D006695:Holmium