Browsing 1941 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 17, 1941 by Issue Date

Browsing 1941 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 17, 1941 by Issue Date

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  • Treatment and control of chronic streptococcus mastitis in bovines : results obtained in two herds 
    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 ...
  • Domsiekte or pregnancy disease in sheep. II 
    Groenewald, J.W.; Graf, H.; Bekker, P.M.; Malan, J.R.; Clark, R.; Du Toit, P.J. (Published by The Government Printer, Pretoria, 1941)
    Undoubted cases of Domsiekte have been produced by suddenly cutting the ration of good conditioned heavily pregnant ewes. An identical condition has been set up in non-pregnant ewes but a much longer period on the poor ...
  • Domsiekte or pregnancy disease in sheep. I. A review of the literature 
    Groenewald, J.W.; Graf, H.; Clark, R.; Du Toit, P.J. (Published by The Government Printer, Pretoria, 1941)
    The available literature is reviewed and where possible conclusions are drawn. References are listed which deal either directly or indirectly with the question of Pregnancy Disease of sheep.