Waweru, J.G.; Kanyari, P.W.N.; Mwangi, D.M.; Ngatia, T.A.; Nansen, P.; Verwoerd, Daniel Wynand(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1999)
Twelve Red Masai and 12 Dorper sheep aged between 6 and 9 months, were acquired from a flukefree area and sheep of each breed divided into two equal groups of six. Each animal in one group of each breed was experimentally ...
