Descubre y comparte nuestro conocimiento público

Norval, R.A.I. ,  Peter, T.F. ,  Sonenshine, D.E. ,  Burridge, M.J. ,  [Responses of the ticks Amblyomma hebraeum and A. variegatum to known or potential components of the aggregation-attachment pheromome. III. Aggregation] ,  Responses of the ticks Amblyomma hebraeum and A. variegatum to known or potential components of the aggregation-attachment pheromome. III. Aggregation

Norval, R.A.I. ,  Perry, Brian D. ,  Meltzer, M.I. ,  [Factors affecting the distribution of the ticks Amblyomma hebraeum and Amblyomma variegatum in Zimbabwe. Implication of reduced acaricide usage] ,  Factors affecting the distribution of the ticks Amblyomma hebraeum and Amblyomma variegatum in Zimbabwe. Implication of reduced acaricide usage

Norval, R.A.I. ,  Perry, Brian D. ,  Hargreaves, S.K. ,  [Tick and tick-borne disease control in Zimbabwe: What might the future hold] ,  Tick and tick-borne disease control in Zimbabwe: What might the future hold

Norval, R.A.I. ,  [Host susceptibility to infestation with Amblyomma hebraeum] ,  Host susceptibility to infestation with Amblyomma hebraeum

Norval, R.A.I. ,  [The impact of pure infestations of Rhipicephalus appendiculatus and Amblyomma hebraeum on the productivity of cattle and implications for tick control strategies in Africa] ,  The impact of pure infestations of Rhipicephalus appendiculatus and Amblyomma hebraeum on the productivity of cattle and implications for tick control strategies in Africa