title: Evidence for an alpha- and beta2-receptor mediated inhibition of the twitch response in the guinea pig vas deferens by noradrenaline.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology*; D011941:Receptors, Adrenergic; D013268:Stimulation, Chemical; D009435:Synaptic Transmission / Q000187:drug effects*; D014649:Vas Deferens / Q000187:drug effects*
chemical_list: D011941:Receptors, Adrenergic; D009638:Norepinephrine