[ 发表于: Journal of Veterinary Research ]
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The distribution of ixodid ticks (Acari: Ixodidae) in central Ethiopia
2001
Mekonnen, S. (National Animal Health Research Center, Sebeta (Ethiopia)) | Hussein, I. | Bedane, B.
National Department of Agriculture, Agricultural Information Centre - South Africa
Immunization of cattle against East Coast fever using Theileria parva (Marikebuni) and relaxation of tick control in North Rift, Kenya
2001
Wanjohi, J.M. | Ngeranwa, J.N. | Rumberia, R.M. | Muraguri, G.R. | Mbogo, S.K. (Kenya Agricultural Research Inst., Kikuyu (Kenya). Muguga National Veterinary Research Centre)
National Department of Agriculture, Agricultural Information Centre - South Africa
Refugia - overlooked as perhaps the most potent factor concerning the development of anthelmintic resistance
2001
Van Wyk, J.A. (Pretoria Univ., Onderstepoort (South Africa). Veterinary Tropical Diseases Dept.)
National Department of Agriculture, Agricultural Information Centre - South Africa
