Motor transmission in the vas deferens: the inhibitory action of noradrenaline.
D000818:Animals; D006168:Guinea Pigs; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009638:Norepinephrine / Q000502:physiology*; D014649:Vas Deferens / Q000294:innervation* / Q000502:physiology
D009638:Norepinephrine