Author: Robert H. Poppenga

Robert H. Poppenga, D.V.M., Ph.D., DABVT, is a Professor and Head of the Toxicology Section at the California Animal Health and Food Safety Laboratory System at the School of Veterinary Medicine, University of California, Davis. Sharon M. Gwaltney-Brant, D.V.M., Ph.D., DABVT, DABT, is a Toxicology Consultant for Veterinary Information Network (VIN) and Adjunct Instructor at the College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, Illinois.