颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Dissertation, (M.A., (Higher, Education, Studies, and, Development))--University, of, the, Free, State,, 2004","Education,, Higher, --, South, Africa, --, Free, State","Continuing, education, --, South, Africa, --, Free, State","Educational, planning, --, South, Africa, --, Free, State"]]

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颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Dissertation, (M.Sc., (Microbiology,, Biochemistry, and, Food, Sciences))--University, of, the, Free, State,, 2004","Parrots, --, Diseases, --, South, Africa","Birds, --, Virus, diseases","Serology","PCR","Phylogenetic, analysis","Genetic, diversity","Haemagglutination, inhibition","Beak, and, feather, disease, virus","Antibodies","Psittacine, beak, and, feather, disease","Disease, virus","Haemagglutination"]]

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颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Vernalization","Wheat, --, Breeding, --, South, Africa","Wheat, --, Effect, of, temperature, on","Dissertation, (M.Sc.Agric., (Plant, Science, (Plant, Breeding))--University, of, the, Free, State,, 2004"]]

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