Keegan, Dr. R.D.

Department of Veterinary Clinical Sciences
College of Veterinary Medicine
Washington State University
Pullman, WA 99164

США

tel: +1 509 335 0770
fax: +1 509 335 0880
e-mail: rdk@vetmed.wsu.edu
http://www.vetmed.wsu.edu/academic/vent.html