title: Morphine dependence and withdrawal without alterations in cerebral beta-adrenergic receptor density.
mesh_terms: D000818:Animals; D001923:Brain Chemistry / Q000187:drug effects*; D006801:Humans; D008297:Male; D009021:Morphine Dependence / Q000378:metabolism*; D009206:Myocardium / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D011943:Receptors, Adrenergic, beta / Q000187:drug effects / Q000378:metabolism*; D013375:Substance Withdrawal Syndrome / Q000378:metabolism*
chemical_list: D011943:Receptors, Adrenergic, beta