by Bierman, A, Guthrie, A.J, Harper, C.K
Published in Animal genetics (01.12.2010)

by Van Wilpe, E., Harper, C.K., Holm, D.E., Duncan, N.M.
Published in Journal of the South African Veterinary Association (28.05.2008)

by Van Wilpe, E., Harper, C.K., Holm, D.E., Duncan, N.M.
Published in Journal of the South African Veterinary Association (01.03.2008)

by Harper, C.K., Penzhorn, B.L.
Published in Veterinary parasitology (22.03.1999)

by Harper, C.K., Penzhorn, B.L.
Published in Journal of the South African Veterinary Association (01.09.1998)

by Nel, A., Schulman, M.L., Bell, E., Guthrie, A.J., Harper, C.K.
Published in Journal of the South African Veterinary Association (01.12.2002)

by Nel, A., Schulman, M.L., Bell, E., Guthrie, A.J., Harper, C.K.
Published in Journal of the South African Veterinary Association (01.12.2002)

by Thompson, P. N., Steinlein, O. K., Harper, C. K., Kraner, S., Sieb, J. B., Guthrie, A. J.
Published in Veterinary record (20.12.2003)

by Harper, C.K., Penzhorn, B.L.
Published in Journal of the South African Veterinary Association (01.09.1998)