by de Waal, D.T., Combrink, M.P.
Published in Veterinary parasitology (31.05.2006)

by Mtshali, M.S. (Free State Univ., Phuthaditjhaba (South Africa). Parasitology Research Programme), De Waal, D.T, Mbati, P.A
Published in Onderstepoort journal of veterinary research (01.03.2004)

by Lewis, B.D., Penzhorn, B.L., Lopez-Rebollar, L.M., De Waal, D.T.
Published in Veterinary parasitology (01.05.1996)

by Gummow, B, De Wet, C.S. (Pretoria Univ., Onderstepoort (South Africa). Dept. of Animal and Community Health), De Waal, D.T
Published in Journal of the South African Veterinary Association (01.12.1996)

by Penzhorn, B.L, Lewis, B.D. (Pretoria Univ., Onderstepoort (South Africa). Dept. of Veterinary and Tropical Diseases), De Waal, D.T, Lopez Rebollar, L.M
Published in Journal of the South African Veterinary Association (01.09.1995)

by Posnett, E.S., Fehrsen, J., De Waal, D.T., Ambrosio, R.E.
Published in Veterinary parasitology (01.07.1991)

by Krecek, R.C., Peter, R.J., Penzhorn, B.L., De Waal, D.T., Sumption, D., Prichard, R.
Published in Journal of the South African Veterinary Association (01.03.2011)

by Krecek, R.C., Peter, R.J., Penzhorn, B.L., De Waal, D.T., Sumption, D., Prichard, R.
Published in Journal of the South African Veterinary Association (01.03.2011)

by Morris, S.D. (Southern African Medical Univ., Medunsa (South Africa). Dept. of Herd Health and Reproduction), Bryson, N.R, De Waal, D.T, Matthee, O, Du Preez, E.R, Van Vuuren, M, Kadish, E.S
Published in Journal of the South African Veterinary Association (01.09.1996)

by CLAES, F., AGBO, E. C., RADWANSKA, M., TE PAS, M. F. W., BALTZ, T., DE WAAL, D. T., GODDEERIS, B. M., CLAASSEN, E., BÜSCHER, P.
Published in Parasitology (01.05.2003)

by Last, R., Pfitzer, S., De Waal, D.T.
Published in Journal of the South African Veterinary Association (18.06.2004)

by Last, R., Pfitzer, S., De Waal, D.T.
Published in Journal of the South African Veterinary Association (01.03.2004)

by Mirinda Van Kleef, A.W.H. Neitz, D.T. De Waal
Published in Revue d'élevage et de médecine vétérinaire des pays tropicaux (01.01.1993)

by Kelly, Paula, Good, Barbara, Fitzpatrick, Richard, Hanrahan, J.P, de Waal, Theo D.T
Published in Mycological research (01.09.2008)

by Claes, F., Verloo, D., De Waal, D.T., Majiwa, P.A.O., Baltz, T., Goddeeris, B.M., Büscher, P.
Published in Veterinary parasitology (20.10.2003)

by de Waal, D.T, Soltsz, W.H, Tapler-Dunsterville, M
Published in Veterinary parasitology (2000)

by Avarzed, A. (Obihiro University of Agriculture and Veterinary Medicine, Hokkaido.), Igarashi, I, De Waal, D.T, Kawai, S, Oomori, Y, Inoue, N, Maki, Y, Omata, Y, Saito, A, Nagasawa, H, Toyoda, Y, Suzuki, N
Published in Journal of Clinical Microbiology (01.07.1998)

by Avarzed, A, De Waal, D.T, Igarashi, I. (Obihiro Univ. of Agriculture and Veterinary Medicine, Hokkaido (Japan). Research Centre for Protozoan Molecular Immunology), Saito, A, Oyamada, T, Toyoda, Y, Suzuki, N
Published in Onderstepoort journal of veterinary research (01.06.1997)

by Pfitzer, S, Last, R, De Waal, D.T
Published in Journal of the South African Veterinary Medical Association (01.03.2004)

by Tice, G.A. (Southern African Medical Univ., Medunsa (South Africa). Dept. of Production Animal Medicine), Bryson, N.R, Stewart, C.G, Du Plessis, B, De Waal, D.T
Published in Onderstepoort journal of veterinary research (01.09.1998)