[ Published in: Journal of Veterinary Research ]
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Evidence of possible evasion of protective immunity by NAD-independent isolates of Haemophilus paragallinarum in poultry
2004
Bragg, R.R. (Free State Univ., Bloemfontein (South Africa). Microbial, Biochemical and Food Biotechnology Dept.)
National Department of Agriculture, Agricultural Information Centre - South Africa
Sequential feeding of Ixodes rubicundus in its natural host, Elephantulus myurus [rock elephant shrew]: effects on tick mass and on engorgement and moulting success
1994
Du Toit, J.S. (National Museum, Bloemfontein (South Africa). Dept. of Mammalogy) | Fourie, L.J. | Horak, I.G.
National Department of Agriculture, Agricultural Information Centre - South Africa
Field observations on the duration of immunity in cattle after vaccination against Anaplasma and Babesia species
1996
Tjornehoj, K. | Lawrence, J.A. | Whiteland, A.P. (Project GCP/RAF/259/DEN, Lilongwe (Malawi)) | Kafuwa, P.T.
National Department of Agriculture, Agricultural Information Centre - South Africa
