title: [The effect of theophylline in slow-release or regular preparations in chronic obstructive lung disease. A double-blind study comparing Nuelin Depot, Nuelin and placebo].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D010919:Placebos; D013608:Tablets, Enteric-Coated; D013806:Theophylline / Q000008:administration & dosage* / Q000097:blood
chemical_list: D010919:Placebos; D013608:Tablets, Enteric-Coated; D013806:Theophylline
vernacular_title: Effekten av teofyllin i slow-release form og vanlig form på kronisk obstruktiv lungesykdom. En dobbeltblind crossover sammenligning av Nuelin Depot, Nuelin og placebo.