A TRIAL OF AMPICILLIN IN CHRONIC BRONCHITIS.
D000667:Ampicillin; D001772:Blood Cell Count; D001991:Bronchitis; D029481:Bronchitis, Chronic; D006801:Humans; D010406:Penicillins; D010919:Placebos; D013902:Radiography, Thoracic; D013147:Spirometry; D013183:Sputum; D013492:Suppuration
D010406:Penicillins; D010919:Placebos; D000667:Ampicillin
AMPICILLIN; BLOOD CELL COUNT; BRONCHITIS; PENICILLIN; PLACEBOS; SPIROMETRY; SPUTUM; SUPPURATION; THORACIC RADIOGRAPHY