By Staats J.J.   Chengappa M.M.   DeBey M.C.   Fickbohm B.   Oberst R.D.   in Veterinary Microbiology

ISSN:0378-1135|94|4|303-312

Elsevier‎(2003)‎

Access to resources Favorite 6.8244534

By Dalefield R   Fickbohm B   Oehme FW   in New Zealand Veterinary Journal

ISSN:1176-0710|47|2|75-76

Taylor & Francis Ltd‎(1999)‎

Access to resources Favorite 2.681199