by Przybojewski, J Z, Botha, D, Klopper, J F, van der Walt, J J, Tiedt, F A
Published in South African medical journal (07.06.1986)

by Maree, Hans J., van der Walt, Eric, Tiedt, Friedrich A.C., Hanzlik, Terry N., Appel, Maryke
Published in Journal of virological methods (01.09.2006)

by PRZYBOJEWSKI, J. Z, VAN DER WALT, J. J, TIEDT, F. A. C
Published in South African medical journal (21.06.1986)

by Przybojewski, J.Z., Mynhardt, J.H., van der Walt, J.J. & Tiedt, F.A.C.
Published in South African medical journal (26.10.1985)

by Przybojewski, J.Z., van der Walt, J.J., Ellis, G.C. & Tiedt, F.A.C.
Published in South African medical journal (01.12.1984)

by Przybojewski, J Z, Tredoux, J G, van der Walt, J J, Tiedt, F A
Published in South African medical journal (01.01.1984)

by Przybojewski, J.Z., van der Walt, J.J., van Eeden, P.J. & Tiedt, F.A.C.
Published in South African medical journal (07.07.1984)

by Torrington, M, Przybojewski, J Z, Hoffman, H, de Graaf, A S, Hewlett, R, Lochner, A, O'Kennedy, A, Tiedt, F A, van der Walt, J J
Published in South African medical journal (28.03.1981)

by Przybojewski, J.Z., Maritz, F., Tiedt, F.A.C. & van der Walt, J.J.
Published in South African medical journal (21.02.1981)

by Lochner, A., Hewlett, R.H., O'Kennedy, A., van der Walt, J.J., Tiedt, F.A.C., Hoffman, H., de Graaf, A.S., Przybojewski, J.Z. & Torrington, M.
Published in South African medical journal (21.03.1981)

by Przybojewski, J.Z., Hoffman, H., de Graaf, A.S., van der Walt, J.J., Tiedt, F.A.C., O'Kennedy, A., Torrington, M., Lochner, A. & Hewlett, R.
Published in South African medical journal (14.03.1981)

by Wassermann, H P, van der Walt, J J, Lutz, U, Tiedt, F A
Published in South African medical journal (13.02.1974)