71 research outputs found
OCORRÊNCIA E DISTRIBUIÇÃO ESTACIONAL DE HELMINTOS GASTRINTESTINAIS DE CAPRINOS NO MUNICÍPIO DE TERESINA, PIAUÍ
Eimeria species in young and adult sheep raised under intensive and / or semi-intensive systems of a herd from Umuarama city, Parana State, Brazil
THE ANTHELMINTIC EFFICIENCY OF PHENOTHIAZINE AGAINST IMMATURE TRICHOSTRONGYLUS COLUBRIFORMIS.
AN UNSUCCESSFUL ATTEMPT TO PRODUCE RESISTANCE TO PHENOTHIAZINE IN TRICHOSTRONGYLUS COLUBRIFORMIS OF SHEEP
THE EFFICIENCY OF VARIOUS CONCENTRATIONS OF SOLUTIONS OF COPPER SULPHATE AGAINST HÆMOUCHUS CONTORTUS
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