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Tropical Animal Health and Production|May 1, 1992
Indigenous and crossbred cattle--a comparison of resistance to ticks and implications for their strategic control in ZimbabweB H Fivaz, D T de Waal, K LanderThe Onderstepoort Journal of Veterinary Research|December 1, 1985
Chemotherapy of experimental Besnoitia besnoiti infection in rabbitsV Shkap, D T De Waal, F T PotgieterParasitology Research|January 1, 1995
Continuous in vitro cultivation of erythrocytic stages of Babesia equiE Zweygarth, M C Just, D T de WaalThe Onderstepoort Journal of Veterinary Research|December 1, 1987
An investigation into the clinical pathological changes and serological response in horses experimentally infected with Babesia equi and Babesia caballiD T de Waal, J van Heerden, F T PotgieterJournal of the South African Veterinary Association|December 1, 1996
A sero-epidemiological survey of equine piroplasmosis in the northern and eastern Cape Provinces of South AfricaB Gummow, C S de Wet, D T de WaalParasitology Research|May 5, 1999
Continuous in vitro cultivation of Babesia caballi in serum-free mediumE Zweygarth, C J van Niekerk, D T de WaalAnnals of the New York Academy of Sciences|October 17, 2002
Residual effect of antibabesial drugs on the live redwater blood vaccinesM P Combrink, P C Troskie, D T De WaalThe Onderstepoort Journal of Veterinary Research|June 10, 2004
A sero-epidemiological survey of blood parasites in cattle in the north-eastern Free State, South AfricaM S Mtshali, D T De Waal, P A MbatiRevue D'Elevage Et De Medecine Veterinaire Des Pays Tropicaux|January 1, 1993
Isolation and characterization of antigenic proteins of Cowdria ruminantiumM Van Kleef, A W Neitz, D T De WaalThe Onderstepoort Journal of Veterinary Research|December 16, 1998
Evaluation of a 3 ml heartwater (cowdriosis) infective blood vaccine doseM P Combrink, D T De Waal, P C TroskiePageof 5