Effective transmitter concentrations in the rat portal vein as reflected by neurogenic potentiation of responses to exogenous noradrenaline.
D000818:Animals; D004558:Electric Stimulation; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D009469:Neuromuscular Junction / Q000187:drug effects; D009638:Norepinephrine / Q000378:metabolism / Q000494:pharmacology*; D011169:Portal Vein / Q000294:innervation / Q000502:physiology; D051381:Rats; D011941:Receptors, Adrenergic; D009435:Synaptic Transmission / Q000187:drug effects*; D013779:Tetrodotoxin / Q000494:pharmacology; D013997:Time Factors
D011941:Receptors, Adrenergic; D013779:Tetrodotoxin; D009638:Norepinephrine