title: Controlled release theophylline.
mesh_terms: D003692:Delayed-Action Preparations; D006801:Humans; D007231:Infant, Newborn; D008657:Metabolic Clearance Rate; D013806:Theophylline / Q000008:administration & dosage* / Q000378:metabolism
chemical_list: D003692:Delayed-Action Preparations; D013806:Theophylline