title: [The mechanism of the inhibitory action of ephedrine on the twitch response of the mouse vas deferens to field stimulation].
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology; D003864:Depression, Chemical; D004574:Electromagnetic Fields; D004809:Ephedrine / Q000494:pharmacology*; D006801:Humans; D008297:Male; D051379:Mice; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D011941:Receptors, Adrenergic / Q000187:drug effects; D014649:Vas Deferens / Q000187:drug effects*
chemical_list: D011941:Receptors, Adrenergic; D004809:Ephedrine; D002118:Calcium