Valanis, B <br/><br/>
Environmental and direct measures of exposure.  [electronic resource] 

 -  Occupational medicine (Philadelphia, Pa.)   
 - 431-44 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0885-114X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abnormalities, Drug-Induced--etiology<br/>Animals<br/>Antineoplastic Agents--administration & dosage<br/>Environmental Monitoring<br/>Epidemiologic Methods<br/>Epidemiological Monitoring<br/>Female<br/>Humans<br/>Occupational Diseases--chemically induced<br/>Pregnancy<br/>Prospective Studies<br/>Reproduction--drug effects<br/>Retrospective Studies<br/>Risk<br/>Teratogens--administration & dosage