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Journal of the South African Veterinary Association|December 1, 1985
Simultaneous isolation of anaerobic bacteria from udder abscesses and mastitic milk in lactating dairy cowsA S Greeff, J H du PreezJournal of the South African Veterinary Association|June 1, 1987
National disasters and the veterinarianS M Pefanis, J H Du PreezJournal of the South African Veterinary Association|December 1, 1983
The effect of lincomycin-neomycin treatment on experimental anaerobic bacterial bovine mastitisJ H Du Preez, A S Greeff, U KraftThe Onderstepoort Journal of Veterinary Research|June 1, 1981
Isolation and significance of anaerobic bacteria isolated from cases of bovine mastitisJ H Du Preez, A S Greeff, N EksteenThe Onderstepoort Journal of Veterinary Research|March 1, 1990
Heat stress in dairy cattle and other livestock under southern African conditions. I. Temperature-humidity index mean values during the four main seasonsJ H Du Preez, W H Giesecke, P J HattinghJournal of the South African Veterinary Association|December 1, 1989
Swollen head syndrome in chickens: a preliminary report on the isolation of a possible aetiological agentS B Buys, J H du Preez, H J ElsThe Onderstepoort Journal of Veterinary Research|June 1, 1989
The isolation and attenuation of a virus causing rhinotracheitis in turkeys in South AfricaS B Buys, J H du Preez, H J ElsThe Onderstepoort Journal of Veterinary Research|March 1, 1994
Effect of heat stress on conception in a dairy-herd model in the Natal highlands of South AfricaJ H Du Preez, J J Willemse, H Van ArkJournal of the South African Veterinary Association|March 1, 1983
The frequency and some characteristics of anaerobic bacteria isolated from various forms of bovine mastitisA S Greeff, J H Du Preez, M De BeerThe Onderstepoort Journal of Veterinary Research|December 1, 1990
Heat stress in dairy cattle and other livestock under southern African conditions. III. Monthly temperature-humidity index mean values and their significance in the performance of dairy cattleJ H du Preez, P J Hattingh, W H Giesecke, et al.Pageof 3