title: Evidence for two distinct types of postsynaptic alpha-adrenoceptor [proceedings].
mesh_terms: D000818:Animals; D066298:In Vitro Techniques; D010646:Phentolamine / Q000494:pharmacology; D011224:Prazosin / Q000494:pharmacology; D051381:Rats; D011941:Receptors, Adrenergic / Q000187:drug effects*; D011942:Receptors, Adrenergic, alpha / Q000187:drug effects*
chemical_list: D011941:Receptors, Adrenergic; D011942:Receptors, Adrenergic, alpha; D011224:Prazosin; D010646:Phentolamine