Veins, anterior cardinal, 147 hepatic, 148 omphalo-mesenteric, 146 posterior cardinal, 147 primitive jugular, 147 subintestinal, 147 umbilical, 147 vitelline, 146 hepaticae advehentes, 147 revehentes, 147 Venous system in Anure Amphibian, 158 of bird, 161 of human foetus at term, 162 of _Necturus maculatus_, 158 of _Rana esculenta_, 158 in Selachian, 154 of _Salamandra maculosa_, 158 of Urodele Amphibian, 156 Ventral mesentery, early condition and derivation, 31 mesogastrium, 163 in _Iguana_, 166 and liver, 140 relation to duodenum, 164 relation to liver, 105 to umbilical vein, 165 vascular ileo-caecal fold, 262 Vertebrate intestine, general morphology and physiology, 190 Visceral mesoderm, 21 peritoneum, definition of, 32 Vitelline arteries, 64, 146 membrane, 19 sac, 20 veins, 146 anastomosis of, 147 Vitello-intestinal duct, 22 Vitellus, 19 _Vulpes fulvus_, ileo-colic junction and caecum of, 212 Water-cells of camel's stomach, 49 Wolffian duct, relation to primitive intestine, 24 _Xenurus_, ileo-colic junction of, 207 _Xiphias_, biliary ducts in, 145 Yolk, 19 Yolk-sac, 20 _Zalophus gillespiei_, ileo-colic junction and caecum of, 212 Zona pellucida, 19 End of the Project Gutenberg EBook of The Anatomy of the Human Peritoneum and Abdominal Cavity, by George. S. Huntington