N Kwanashie, C. ., Oputeh, K. ., & Ochefije Ngbede, E. . (2012). Retrospective studies of the trends of occurrence of ruminant mastitis pathogens in a veterinary teaching hospital in Northwest, Nigeria. Scientific Journal of Animal Science, 1(3), 75-80. Retrieved from http://sjournals.com/index.php/sjas/article/view/1124