title: Stereoselectivity of presynaptic alpha-adrenoceptors involved in feedback control of sympathetic neurotransmitter secretion.
mesh_terms: D000818:Animals; D004558:Electric Stimulation; D005246:Feedback; D006168:Guinea Pigs; D008297:Male; D009638:Norepinephrine / Q000378:metabolism*; D011941:Receptors, Adrenergic; D013268:Stimulation, Chemical; D014316:Tritium; D014649:Vas Deferens / Q000378:metabolism
chemical_list: D011941:Receptors, Adrenergic; D014316:Tritium; D009638:Norepinephrine