title: Potential adrenoceptor-active compounds. Selectivity in beta-adrenergic agents related to metoprolol.
mesh_terms: D000818:Animals; D002415:Cats; D005260:Female; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D008790:Metoprolol / Q000031:analogs & derivatives / Q000494:pharmacology*; D011943:Receptors, Adrenergic, beta / Q000187:drug effects*
chemical_list: D011943:Receptors, Adrenergic, beta; D008790:Metoprolol