Horak, Ivan Gerard; Fourie, L.J.; Kok, D.J.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1996)
Successful prophylaxis of paralysis, induced in small stock by feeding female Ixodes rubicundus, is
dependent on the accurate determination of the commencement of seasonal activity by the tick. The
commencement of this ...