Witkin, S S <br/><br/>
Chlamydia trachomatis Infection, Immunity, and Pregnancy Outcome.  [electronic resource] 

 -  Infectious diseases in obstetrics and gynecology  1997 
 - 128-32 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1064-7449 
<br/><br/><label>Standard No.: </label>10.1155/S1064744997000203  doi