Gump, D W <br/><br/>
Role of infection in chronic bronchitis.  [electronic resource] 

 -  The American review of respiratory disease  Apr 1976 
 - 465-74 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0003-0805 
<br/><br/><label>Standard No.: </label>10.1164/arrd.1976.113.4.465  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Ampicillin--therapeutic use<br/>Bacterial Infections--complications<br/>Bronchitis--complications<br/>Chronic Disease<br/>Coronaviridae--isolation & purification<br/>Female<br/>Haemophilus Infections--complications<br/>Herpes Simplex--complications<br/>Humans<br/>Lung Diseases, Fungal--complications<br/>Male<br/>Middle Aged<br/>Mycoplasma Infections--complications<br/>Pneumonia--complications<br/>Prospective Studies<br/>Remission, Spontaneous<br/>Respiratory Tract Infections--complications<br/>Smoking<br/>Sputum--microbiology<br/>Streptococcal Infections--complications<br/>Tetracyclines--therapeutic use<br/>Virus Diseases--complications