Serum theophylline levels in children after a single dose of Uniphyllin Unicontin tablets.
D000293:Adolescent; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D003692:Delayed-Action Preparations; D006801:Humans; D013806:Theophylline / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use*
D003692:Delayed-Action Preparations; D013806:Theophylline