title: Subtypes and functions of alpha-adrenoceptors.
mesh_terms: D000818:Animals; D009130:Muscle, Smooth / Q000032:analysis*; D009420:Nervous System / Q000032:analysis*; D051381:Rats; D011942:Receptors, Adrenergic, alpha / Q000032:analysis*
chemical_list: D011942:Receptors, Adrenergic, alpha