颁布单位：[University of the Free State] |  颁布时间：1999 |  实施时间：1999 |  学科分类：[["Sheep, scab","Psoroptes, ovis","Haematology","Serum, biochemistry","Host, body, mass","Lesion, growth","Mite, longevity","Psoroptic, scabies, in, sheep","Sheep, --, Parasites","Veterinary, parasitology","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 1999"]]

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