Pal, A <br/><br/>
Sero positive may not be virus positive.  [electronic resource] 

 -  The Journal of the Association of Physicians of India  Jul 1987 
 - 542 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0004-5772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acquired Immunodeficiency Syndrome<br/>HIV Seropositivity<br/>Humans