Farias, P <br/><br/>
Blood lead levels in pregnant women of high and low socioeconomic status in Mexico City.  [electronic resource] 

 -  Environmental health perspectives  Oct 1996 
 - 1070-4 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0091-6765 
<br/><br/><label>Standard No.: </label>10.1289/ehp.961041070  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Female<br/>Humans<br/>Lead--blood<br/>Multivariate Analysis<br/>Pregnancy--blood<br/>Socioeconomic Factors