Letcher, Robert J <br/><br/>
Snapping Turtles (Chelydra serpentina) from Canadian Areas of Concern across the southern Laurentian Great Lakes: Chlorinated and brominated hydrocarbon contaminants and metabolites in relation to circulating concentrations of thyroxine and vitamin A.  [electronic resource] 

 -  Environmental research  Nov 2015 
 - 266-78 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1096-0953 
<br/><br/><label>Standard No.: </label>10.1016/j.envres.2015.10.015  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Canada<br/>Endocrine Disruptors--blood<br/>Environmental Monitoring--methods<br/>Great Lakes Region<br/>Hydrocarbons, Brominated--blood<br/>Hydrocarbons, Chlorinated--blood<br/>Male<br/>Thyroxine--blood<br/>Turtles--blood<br/>Vitamin A--blood