Authors: Richard Engeman; Troy Hershberger; Steve Orzell; Rodney Felix; Gary Killian; John Woolard; Jon Cornman; David Romano; Chet Huddleston; Pat Zimmerman; Chris Barre; Eric Tillman; Michael Avery Journal: Environ Sci Pollut Res Int Date: 2014-03-14 Impact factor: 4.223