title: Reduced beta-adrenergic receptor concentrations in ageing man.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D000526:Alprenolol / Q000031:analogs & derivatives / Q000378:metabolism; D006801:Humans; D007962:Leukocytes / Q000378:metabolism*; D008875:Middle Aged; D009000:Monocytes / Q000378:metabolism; D011941:Receptors, Adrenergic / Q000378:metabolism*; D011943:Receptors, Adrenergic, beta / Q000378:metabolism*
chemical_list: D011941:Receptors, Adrenergic; D011943:Receptors, Adrenergic, beta; D000526:Alprenolol