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The Onderstepoort Journal of Veterinary Research|June 1, 1985
The pathology of heartwater. I. A study of mice infected with the Welgevonden strain of Cowdria ruminantiumL Prozesky, J L Du PlessisThe Onderstepoort Journal of Veterinary Research|June 1, 1985
The pathology of heartwater. II. A study of the lung lesions in sheep and goats infected with the Ball3 strain of Cowdria ruminantiumL Prozesky, J L Du PlessisThe Onderstepoort Journal of Veterinary Research|September 1, 1987
Heartwater. The development and life cycle of Cowdria ruminantium in the vertebrate host, ticks and cultured endothelial cellsL Prozesky, J L Du PlessisThe Onderstepoort Journal of Veterinary Research|March 1, 1985
Heartwater in Angora goats. II. A pathological study of artificially infected, treated and untreated goatsL Prozesky, J L Du PlessisThe Onderstepoort Journal of Veterinary Research|September 1, 1987
The application of the indirect fluorescent antibody test in research on heartwaterJ L Du Plessis, L MalanThe Onderstepoort Journal of Veterinary Research|September 1, 1987
The block method of vaccination against heartwaterJ L Du Plessis, L MalanJournal of the South African Veterinary Association|December 1, 1979
Investigations on the natural and acquired resistance of cattle to artificial infection with Cowdria ruminantiumJ L du Plessis, J D BezuidenhoutThe Onderstepoort Journal of Veterinary Research|September 1, 1989
Immunity of tick-exposed seronegative and seropositive small stock challenged with two stocks of Cowdria ruminantiumJ L Du Plessis, L Van GasJournal of the South African Veterinary Association|September 1, 1980
Enteritis in sheep due to the ingestion of Inula graveolens Desf (Cape Khakiweed)D J Schneider, J L du PlessisThe Onderstepoort Journal of Veterinary Research|June 1, 1983
Heartwater in Angora goats. I. Immunity subsequent to artificial infection and treatmentJ L Du Plessis, B C Jansen, L ProzeskyPageof 5