Description of the AFRICANIS land race. - Compiled by Johan Gallant, advised by the late Joseph Sithole. Date of publication : 1 January 1999 Copyright The Africanis Society of Southern Africa 1999 ©
Embryo transfer in perspective - with special reference to experience in ET in South African Pinzgauer cattle. - by Dr Ronnie de la Rey (BV Sc; M.R.C.V.S)
SELECTING FOR FERTILITY IN CATTLE IN TROPICAL AND SUB-TROPICAL ENVIRONMENTS - GJ Taylor and FJC Swanepoel