title: CLINICAL STUDY WITH OXTRIPHYLLINE-GLYCERYL GUAIACOLATE TABLETS IN CHRONIC PULMONARY DISEASE: A DOUBLE-BLIND CROSSOVER STUDY.
mesh_terms: D035843:Biomedical Research; D001993:Bronchodilator Agents; D002794:Choline / Q000031:analogs & derivatives; D018592:Cross-Over Studies; D004311:Double-Blind Method; D004358:Drug Therapy; D006140:Guaifenesin; D006801:Humans; D008171:Lung Diseases; D012129:Respiratory Function Tests; D012140:Respiratory Tract Diseases; D013607:Tablets; D013806:Theophylline / Q000031:analogs & derivatives
chemical_list: D001993:Bronchodilator Agents; D013607:Tablets; C012839:cholinophyllin; D006140:Guaifenesin; D013806:Theophylline; D002794:Choline
keywords: BRONCHODILATOR AGENTS; CLINICAL RESEARCH; DRUG THERAPY; GUAIACOL GLYCERYL ETHER; OXTRIPHYLLINE; RESPIRATORY FUNCTION TESTS; RESPIRATORY TRACT DISEASES