Chemotherapy in chronic bronchitis. Influence of daily penicillin and tetracycline on exacerbations and their cost.
D000900:Anti-Bacterial Agents; D001991:Bronchitis / Q000628:therapy*; D029481:Bronchitis, Chronic; D003365:Costs and Cost Analysis; D010406:Penicillins / Q000628:therapy*; D011500:Protein Synthesis Inhibitors; D013752:Tetracycline / Q000628:therapy*
D000900:Anti-Bacterial Agents; D010406:Penicillins; D011500:Protein Synthesis Inhibitors; D013752:Tetracycline
BRONCHITIS/therapy; PENICILLIN/therapy; TETRACYCLINE/therapy