Schramm, W <br/><br/>
Cotinine in an ultrafiltrate of saliva.  [electronic resource] 

 -  Preventive medicine  Jan 1992 
 - 63-73 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0091-7435 
<br/><br/><label>Standard No.: </label>10.1016/0091-7435(92)90006-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cotinine--blood<br/>Equipment Design<br/>Evaluation Studies as Topic<br/>Female<br/>Filtration--instrumentation<br/>Humans<br/>Male<br/>Middle Aged<br/>Osmosis<br/>Saliva--chemistry<br/>Smoking--blood<br/>Specimen Handling--instrumentation<br/>Time Factors