Coultas, D B <br/><br/>
Variability of measures of exposure to environmental tobacco smoke in the home.  [electronic resource] 

 -  The American review of respiratory disease  Sep 1990 
 - 602-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0003-0805 
<br/><br/><label>Standard No.: </label>10.1164/ajrccm/142.3.602  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Air Pollutants--analysis<br/>Child<br/>Child, Preschool<br/>Cotinine--analysis<br/>Female<br/>Humans<br/>Infant<br/>Male<br/>Middle Aged<br/>Pyrrolidinones--analysis<br/>Saliva--analysis<br/>Tobacco Smoke Pollution