Nonga H E, Mwabonimana M F, Ngowi H A, Mellau L S B, Karimuribo E D
Department of Veterinary Medicine and Public Health, Sokoine University of Agriculture, P.O. Box 3021, Chuo Kikuu Morogoro, Tanzania.
Trop Anim Health Prod. 2009 Oct;41(7):1377-80. doi: 10.1007/s11250-009-9325-8. Epub 2009 Mar 1.