title: CONTROLLED COMPARISON OF LYMECYCLINE WITH TETRACYCLINE HYDROCHLORIDE IN EXACERBATIONS OF CHRONIC BRONCHITIS.
mesh_terms: D000900:Anti-Bacterial Agents; D035843:Biomedical Research; D001987:Bronchiectasis; D001991:Bronchitis; D029481:Bronchitis, Chronic; D004361:Drug Tolerance; D008194:Lymecycline; D011014:Pneumonia; D011018:Pneumonia, Pneumococcal; D013183:Sputum; D013223:Statistics as Topic; D013752:Tetracycline; D014116:Toxicology
chemical_list: D000900:Anti-Bacterial Agents; D008194:Lymecycline; D013752:Tetracycline
keywords: BRONCHIECTASIS; BRONCHITIS; CLINICAL RESEARCH; DRUG TOLERANCE; PNEUMONIA, LOBAR; SPUTUM; STATISTICS; TETRACYCLINE; TOXICOLOGIC REPORT