title: Alpha-adrenergic antagonists in asthmatic patients: a note of caution.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000009:adverse effects / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D001980:Bronchi / Q000187:drug effects; D006801:Humans; D010646:Phentolamine / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D000317:Adrenergic alpha-Antagonists; D010646:Phentolamine