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Browsing 1988 Onderstepoort Journal of Veterinary Research, Volume 55, 1988 by Author "Matthee, O."
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Guthrie, Alan John; Van Amstel, S.R.; Oberem, P.T.; Killeen, Valerie M.; Matthee, O.; Bigalke, R.D.
(Published by the Government Printer, Pretoria., 1988)
Studies to evaluate cardiac and pulmonary function were undertaken in 4 calves suffering from experimentally-induced heartwater. There was a marked variation in the course of the disease. Three of the calves recovered ...
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Williamson, Catherine C.; Oberem, P.T.; Poerstamper, C.; De Waal, D.T.; Matthee, O.; Brett, O.L.; Bigalke, R.D.
(Published by the Government Printer, Pretoria., 1988)
An ELISA was developed using an SDS extract of Brucella abortus as antigen to detect antibodies in cattle sera. The antigen was stable at 4 °C for at least 4 years and although it gave optimal results at a 1/4 000 dilution ...