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Response of the Bovine Fetus to in Utero Vaccination with Purified K99 Pili of Escherichia Coli

Thomas P. Mullaney

出版	Michigan State University. Department of Pathology, 1981
URL	http://books.google.com.hk/books?id=4xaVQG_oIUUC&hl=&source=gbs_api