title: alpha 2 adrenoceptors: classification, localization, mechanisms, and targets for drugs.
mesh_terms: D000273:Adipose Tissue; D000818:Animals; D001792:Blood Platelets / Q000378:metabolism; D002490:Central Nervous System / Q000378:metabolism; D006801:Humans; D007515:Islets of Langerhans / Q000294:innervation; D008544:Melanocytes / Q000378:metabolism; D009131:Muscle, Smooth, Vascular / Q000502:physiology; D009411:Nerve Endings / Q000502:physiology; D009638:Norepinephrine / Q000502:physiology; D010275:Parasympathetic Nervous System / Q000187:drug effects; D011869:Radioligand Assay; D011941:Receptors, Adrenergic / Q000187:drug effects*; D011942:Receptors, Adrenergic, alpha / Q000145:classification / Q000187:drug effects* / Q000502:physiology; D012701:Serotonin / Q000502:physiology; D013569:Synapses / Q000187:drug effects
chemical_list: D011941:Receptors, Adrenergic; D011942:Receptors, Adrenergic, alpha; D012701:Serotonin; D009638:Norepinephrine