Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Tustin, R.C."

Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Tustin, R.C."

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  • Immunization of sheep against the larval stage of Taenia multiceps 
    Verster, Anna; Tustin, R.C.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    A trial with 200 ewes and 127 lambs showed that vaccination of lambs with 2 doses of Oncosphere Secretory Antigen (OSA) 4 weeks apart, at either 4-8 and 8-12 weeks or at 12-16 and 16-20 weeks of age, was equally effective ...