Alteration of exogenous norepinephrine caused by electrical 'field' stimulation and its role in poststimulant relaxation.
D000818:Animals; D001158:Arteries; D004285:Dogs; D004558:Electric Stimulation; D005260:Female; D006145:Guanethidine / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D018377:Neurotransmitter Agents / Q000037:antagonists & inhibitors / Q000494:pharmacology; D009638:Norepinephrine / Q000378:metabolism / Q000494:pharmacology*; D011817:Rabbits; D051381:Rats; D014666:Vasomotor System / Q000187:drug effects*
D018377:Neurotransmitter Agents; D009638:Norepinephrine; D006145:Guanethidine