Hulla, Janis E <br/><br/>
A Standard of Knowledge for the Professional Practice of Toxicology.  [electronic resource] 

 -  Environmental health perspectives  Aug 2015 
 - 743-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1552-9924 
<br/><br/><label>Standard No.: </label>10.1289/ehp.1408643  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Certification<br/>Professional Practice--standards<br/>Toxicology--standards