The effect of long-term tetracycline therapy on chronic bronchitis. A preliminary report.
D000900:Anti-Bacterial Agents; D001991:Bronchitis / Q000628:therapy*; D029481:Bronchitis, Chronic; D011500:Protein Synthesis Inhibitors; D013752:Tetracycline / Q000628:therapy*
D000900:Anti-Bacterial Agents; D011500:Protein Synthesis Inhibitors; D013752:Tetracycline
BRONCHITIS/therapy; TETRACYCLINE/therapy