Forty-eight-hour absorption pharmacokinetic profiles of two sustained-release theophylline preparations.
D000042:Absorption; D000328:Adult; D000704:Analysis of Variance; D001682:Biological Availability; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D004305:Dose-Response Relationship, Drug; D004341:Drug Evaluation; D006801:Humans; D007700:Kinetics; D008297:Male; D008433:Mathematics; D011897:Random Allocation; D013607:Tablets; D013806:Theophylline / Q000008:administration & dosage / Q000378:metabolism*
D003692:Delayed-Action Preparations; D013607:Tablets; D013806:Theophylline