Bohannon, John <br/><br/>
Public health. Hard data on hard drugs, grabbed from the environment.  [electronic resource] 

 -  Science (New York, N.Y.)  Apr 2007 
 - 42-4 p.  digital 
<br/><br/> Publication Type: News 
<br/><br/><label>ISSN: </label>1095-9203 
<br/><br/><label>Standard No.: </label>10.1126/science.316.5821.42  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cocaine--analogs & derivatives<br/>Cocaine-Related Disorders--epidemiology<br/>Environmental Monitoring<br/>Epidemiological Monitoring<br/>Europe--epidemiology<br/>Humans<br/>Paper<br/>Sewage--chemistry<br/>United States--epidemiology<br/>Water--chemistry