. Fig. 35—Necrotic Tips of Fetal Sac, Cow. /, /, /, Living allantois ; 2, 2, 2, necrotic tips ; 3, chorionic placenta. The fetal placental structures, originating as outgrowths from the allantois-chorion, consist fundamentally of branch- ing, arborescent capillary tufts continuous with the great vascular network of the allantois. Regardless of placental

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Keywords: ., bookcentury1900, bookdecade1920, booksubjecthorses, bookyear1921