VEINS IN PIG EMBRYOS. 
DAVID M. DAVIS. 
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uctus Cuvieri 
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PuiatTEe 4. Same embryo as Plate III. Reconstruction of venous system of left 
side, mesial view from the right. The aorta, excepting its two extremities, has 
been omitted. The position of the omphalo-mesenteric artery is shown by dotted 
lines. The portal vein has been cut off where it passes to the right dorsal to the 
intestine. X 15.5. 
THe AMERICAN JOURNAL OF ANATOMY, VOL. 10. No. 4. 
