title: Compounds acting on alpha 1- and alpha 2- adrenoceptors: agonists and antagonists.
mesh_terms: D000316:Adrenergic alpha-Agonists / Q000494:pharmacology*; D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology*; D006801:Humans; D011942:Receptors, Adrenergic, alpha / Q000187:drug effects*
chemical_list: D000316:Adrenergic alpha-Agonists; D000317:Adrenergic alpha-Antagonists; D011942:Receptors, Adrenergic, alpha