title: Current concepts. Slow-release theophylline rationale and basis for product selection.
mesh_terms: D000328:Adult; D002648:Child; D003692:Delayed-Action Preparations; D004334:Drug Administration Schedule; D006207:Half-Life; D006801:Humans; D007408:Intestinal Absorption; D013607:Tablets; D013806:Theophylline / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism
chemical_list: D003692:Delayed-Action Preparations; D013607:Tablets; D013806:Theophylline