Browsing by Author "Hart, Alet"
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Ultrastructural morphology of Cowdria ruminantium in midgut epithelial cells of adult Amblyomma hebraeum female ticks
Hart, Alet; Kocan, Katherine M.; Bezuidenhout, J. D.; Prozesky, L. (AOSIS, 1991)Amblyomma hebraeum male and female ticks, experimentally infected as larvae with the Ball 3 stock of Cowdria ruminantium, were fed on a heartwater susceptible sheep. The initial attachment of the males was required as a ...