Bath, Gareth F.; Verwoerd, Daniel Wynand; Dungu, B.; Vorster, J.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
A cohort study was conducted in order to measure the effect of the
chronic indurative lymphocytic mastitis caused by the South African
strain of maedi visna virus (MVV) on the pre-weaning growth of lambs
born ...