Taylor, C <br/><br/>
Response of river otters to experimental exposure of weathered crude oil: fecal porphyrin profiles.  [electronic resource] 

 -  Environmental science & technology  Feb 2001 
 - 747-52 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0013-936X 
<br/><br/><label>Standard No.: </label>10.1021/es001298w  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Biomarkers--analysis<br/>Dose-Response Relationship, Drug<br/>Environmental Exposure<br/>Environmental Pollutants--adverse effects<br/>Feces--chemistry<br/>Male<br/>Otters--physiology<br/>Petroleum--adverse effects<br/>Porphyrins--analysis