title: Prejunctional supersensitivity in the rat portal vein as related to its pattern of innervation.
mesh_terms: D000818:Animals; D003042:Cocaine / Q000494:pharmacology; D004558:Electric Stimulation; D006651:Histocytochemistry; D008642:Mesenteric Veins; D009121:Muscle Denervation; D009130:Muscle, Smooth / Q000294:innervation*; D009451:Neuroeffector Junction / Q000502:physiology*; D009638:Norepinephrine / Q000494:pharmacology*; D011169:Portal Vein; D051381:Rats; D009435:Synaptic Transmission
chemical_list: D003042:Cocaine; D009638:Norepinephrine