title: Effect of antihistamine on pulmonary function of children with asthma.
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000150:complications / Q000503:physiopathology*; D002648:Child; D002744:Chlorpheniramine / Q000031:analogs & derivatives / Q000494:pharmacology; D004311:Double-Blind Method; D005260:Female; D006634:Histamine H1 Antagonists / Q000494:pharmacology* / Q000627:therapeutic use; D006801:Humans; D008297:Male; D012119:Respiration / Q000187:drug effects*; D006255:Rhinitis, Allergic, Seasonal / Q000150:complications / Q000188:drug therapy*; D013806:Theophylline / Q000627:therapeutic use
chemical_list: D006634:Histamine H1 Antagonists; D002744:Chlorpheniramine; D013806:Theophylline