by Ogilvie, G.S, Cook, D.A, Taylor, D.L, Rank, C, Kan, L, Yu, A, Mei, W, van Niekerk, D.J, Coldman, A.J, Krajden, M
Published in Vaccine (04.02.2013)

by Fourie, L.J., Horak, I.G., Van Niekerk, D.J.
Published in Onderstepoort journal of veterinary research (01.06.2006)

by Butler, H.J.B., Van Niekerk, D.J., Belozerov, V.N.
Published in Onderstepoort journal of veterinary research (01.12.2003)

by Van Niekerk, D.J, Neser, F.W.C, Erasmus, G.J. (Orange Free State Univ., Bloemfontein (South Africa). Animal Science Dept.)
Published in South African journal of animal science (01.01.2000)

by De Swardt, D.H., Van Niekerk, D.J.
Published in Koedoe (01.08.1996)

by ., O.B. Kok, ., C.R. Haddad, ., D.J. Van Niekerk, ., H.J.B. Butler, ., M.A. Nawaz
Published in Pakistan journal of biological sciences (15.12.2004)

by Van Niekerk, D.J. (Jersey SA, Brandhof (South Africa)), Neser, F.W.C, Erasmus, G.J
Year of Publication 01.07.1999

by Solomon, D.J. & van Niekerk, J.P. de V.
Published in South African medical journal (15.10.1988)

by Botha, J., van Niekerk, D.J.T., Rossouw, D.J. & Stewart, R.I.
Published in South African medical journal (18.04.1987)