Browsing 1982 Onderstepoort Journal of Veterinary Research, Volume 49, 1982 by UP Author "De Villiers, I.L."

Browsing 1982 Onderstepoort Journal of Veterinary Research, Volume 49, 1982 by UP Author "De Villiers, I.L."

Sort by: Order: Results:

  • The effect of predosing calves with Trichostrongylus axei on subsequent challenge with Haemonchus placei 
    Reinecke, R.K.; De Villiers, I.L.; Joubert, Gerda; Steyn, P.J.J.; Bigalke, R.D.; Cameron, Colin McKenzie; Gilchrist, Frances M.C.; Jordaan, E.; Morren, A.J.; Verster, Anna J.M.; Verwoerd, Daniel Wynand; Walker, Jane B. (Published by The Government Printer, Pretoria, 1982)
    Twelve calves were dosed with 40 000 and a further 12 with 80 000 infective larvae of Trichostrongylus axei respectively. These 2 groups and a control group were subsequently dosed with 50 000 infective larvae of Haemonchus ...