مؤلف: Rebecca Bellone

The authors D. Phillip Sponenberg, DVM, Ph D, is Professor of Pathology and Genetics in the Department of Biomedical Sciences and Pathobiology at the Virginia-Maryland College of Veterinary Medicine in Blacksburg, Virginia, USA. Rebecca Bellone, Ph D, is Associate Adjunct Professor in the Veterinary Genetics Laboratory and Department of Population Health and Reproduction at the University of California-Davis in Davis, California, USA.