Browsing 1990 Onderstepoort Journal of Veterinary Research, Volume 57, 1990 by Author "Bezuidenhout, J. Dürr"

Browsing 1990 Onderstepoort Journal of Veterinary Research, Volume 57, 1990 by Author "Bezuidenhout, J. Dürr"

Sort by: Order: Results:

  • The detection and isolation of a paralysis toxin present in Argas (Persicargas) walkerae 
    Neitz, Albert Walter Herman; Viljoen, G.J.; Van Wyngaardt, S.; Gothe, R.; Visser, L.; Bezuidenhout, J. Dürr; Verwoerd, Daniel Wynand (Published by the Government Printer, Pretoria., 1990)
    One-day-old leghorn chickens were used in a laboratory assay to determine the toxicity of crude extracts of the tick Argas (Persicargas) walkerae and of fractions obtained during the isolation procedure. Extracts of unfed ...