396 ALEXANDER S. BEGG 
V.HEMIAZ. 
V.CAVA INFER: 
Fig. 1 The heart, liver, and associated veins of a pig six weeks after birth. 
From a dissection of an injected specimen. Reduced approximately 3. A. 
pulm., pulmonary artery; V. hemiaz., hemiazygos (or left azygos) vein; V. port., 
portal vein; V. ren. sin., left renal vein; V. spl., splenic vein. 
