title: Interactions of divalent cations and guanine nucleotides at alpha 2-noradrenergic receptor binding sites in bovine brain mechanisms.
mesh_terms: D000818:Animals; D002413:Cations, Divalent / Q000494:pharmacology*; D002417:Cattle; D003000:Clonidine / Q000378:metabolism; D004837:Epinephrine / Q000378:metabolism; D005625:Frontal Lobe / Q000187:drug effects* / Q000378:metabolism; D006150:Guanine Nucleotides / Q000494:pharmacology*; D006160:Guanosine Triphosphate / Q000494:pharmacology; D009638:Norepinephrine / Q000378:metabolism*; D011941:Receptors, Adrenergic / Q000187:drug effects*; D011942:Receptors, Adrenergic, alpha / Q000187:drug effects* / Q000378:metabolism; D012964:Sodium / Q000494:pharmacology
chemical_list: D002413:Cations, Divalent; D006150:Guanine Nucleotides; D011941:Receptors, Adrenergic; D011942:Receptors, Adrenergic, alpha; D006160:Guanosine Triphosphate; D012964:Sodium; D003000:Clonidine; D009638:Norepinephrine; D004837:Epinephrine