title: Selectivity of beta-adrenoceptor agonists and antagonists in asthmatics.
mesh_terms: D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000818:Animals; D001249:Asthma / Q000188:drug therapy*; D001262:Atenolol / Q000627:therapeutic use; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005541:Forced Expiratory Volume; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008790:Metoprolol / Q000627:therapeutic use; D011897:Random Allocation; D014797:Vital Capacity / Q000187:drug effects
chemical_list: D000318:Adrenergic beta-Agonists; D000319:Adrenergic beta-Antagonists; D001262:Atenolol; D008790:Metoprolol