Gupta Sanjay <br/><br/>
To study the association of viral and bacterial infections with acute exacerbation of asthma in smokers and non-smokers 

 -  1992 
<br/><br/><label>Standard No.: </label>10026 
<br/><br/><label>Source: </label> Dissertations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DRUGS - TESTING