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2. Mecanium during delivery: a sign of compensated fetal distress;Abramovich;Am J Obstet Gynecol,1974
3. Immunological aspects of the equine endometrial cup reaction;Allen,1975
4. Pathogenesis of placentitis in the goat inoculated with Brucella abortus. I. Gross and histologic lesions;Anderson;Vet Pathol,1986
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