Thomas, F C Attempts to establish congenital bluetongue virus infections in calves. [electronic resource] - Canadian journal of veterinary research = Revue canadienne de recherche veterinaire Apr 1986 - 280-1 p. digital Publication Type: Journal Article ISSN: 0830-9000 Subjects--Topical Terms: Abortion, Veterinary--etiologyAnimalsAntibodies, Viral--analysisBluetongue--congenitalBluetongue virus--immunologyCattleCattle Diseases--congenitalFemaleFetal Diseases--pathologyGestational AgeNeutralization TestsPregnancy