Effects of oral theophylline and oral salbutamol in the treatment of asthma.
D000420:Albuterol / Q000008:administration & dosage*; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D006801:Humans; D013806:Theophylline / Q000008:administration & dosage*
D013806:Theophylline; D000420:Albuterol