title: Is WB 4093 a selective presynaptic alpha 2-adrenoceptor antagonist? [proceedings].
mesh_terms: D000317:Adrenergic alpha-Antagonists; D000818:Animals; D004146:Dioxanes / Q000494:pharmacology; D004983:Ethanolamines / Q000494:pharmacology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D011817:Rabbits; D051381:Rats
chemical_list: D000317:Adrenergic alpha-Antagonists; D004146:Dioxanes; D004983:Ethanolamines