Browsing 1962 Onderstepoort Journal of Veterinary Research, Volume 29, 1962 by Author "Weiss, K.E."

Browsing 1962 Onderstepoort Journal of Veterinary Research, Volume 29, 1962 by Author "Weiss, K.E."

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  • Studies on Rift Valley fever. Passive and active immunity in lambs 
    Weiss, K.E.; Jansen, B.C. (Pretoria : Government Printer, 1962)
    Smithburn (1949) reported that humoral immunity to Rift Valley fever (R.V.F.), transmitted from an immune ewe to her twin lambs, persisted for about five months and was not affected by weaning. He postulated that this might ...