Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Birnie, E.F."

Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Birnie, E.F."

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  • Cross-immunity between isolates of Cowdria ruminantium 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Logan, L.L.; Birnie, E.F.; Mebus, C.A.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    Cross-immunity studies in goats and mice using 4 isolates of Cowdria ruminantium, 2 from the Republic of South Africa (Kwanyanga and Kümm), 1 from the Republic of Mali (Mali 1), and 1 from Guadeloupe (Garde1), demonstrated ...