Coultas, D B <br/><br/>
Cigarette yields of tar and nicotine and markers of exposure to tobacco smoke.  [electronic resource] 

 -  The American review of respiratory disease  Aug 1993 
 - 435-40 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0003-0805 
<br/><br/><label>Standard No.: </label>10.1164/ajrccm/148.2.435  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Biomarkers--analysis<br/>Carbon Monoxide--metabolism<br/>Ethnicity<br/>Female<br/>Forecasting<br/>Hispanic or Latino<br/>Humans<br/>Male<br/>Middle Aged<br/>New Mexico<br/>Nicotine--analysis<br/>Plants, Toxic<br/>Respiration--physiology<br/>Saliva--chemistry<br/>Sex Factors<br/>Smoke<br/>Smoking--metabolism<br/>Tars--analysis<br/>Nicotiana--chemistry