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2. Characteristics of a paravaccinia virus from cattle;Castrucci;Arch. Gesamte Virusforsch.,1970
3. The isolation and characterization of a strain of bovine papular stomatitis virus;Crandell,1974
4. Negative contrast electron microscopic techniques for diagnosis of viruses of veterinary importance;England;Cornell Vet.,1980
5. Vergleichende immunohistologische Studien an mit Paravakzineviren infizierten Zellkulturen;Liebermann;Arch. Exp. Veterinärmed.,1967