http://www.eqgroup.com/Library/coggins.htm ”Equine infectious anemia and the Coggins test” http://www.eqgroup.com/Library/coggins.htm ”Equine infectious anemia and the Coggins test” Equine Infectious Anemia Coggins testing "equine infectious anemia" Coggins testing http://www.eqgroup.com/Library/coggins.htm http://www.eqgroup.com/Library/coggins.htm