Please be advised that the site will be down for maintenance on Sunday, September 1, 2024, from 08:00 to 18:00, and again on Monday, September 2, 2024, from 08:00 to 09:00. We apologize for any inconvenience this may cause.
Browsing 1941 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 17, 1941 by Author "Thorburn, J.A."
-
Van Rensburg, S.W.J.; Thorburn, J.A.; Du Toit, P.J.
(Pretoria : The Government Printer, 1941)
1. An account is given of the results obtained over periods of 14 and 12 months respectively from a scheme applied to two South African Friesland herds and aiming at the eradication of chronic streptococcus mastitis from ...