Indian J. Vet. Sci. & Anim. Husb., Vol. XIII, Part I ]                            PLATE III

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    FIG. 1. Two specimens of proventriculus of fowls
                died of experimental Newcastle disease.
                Note petechiae on the mucous membrane.

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FIG. 2. Rectum, ileum and caeca of a fowl which died of
            experimental Newcastle disease. Note the
            extensive ulceration and the characteristic bran-
            like deposit at the ileo-caecal valve.

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FIG. 3. Pieces of intestine of a fowl which died of experimental Newcastle disease. Note the
            catarrhal enteritis and haemorrhages.