colspan="3">Stomach and Dorsal Mesogastrium

100     a. Changes in Position of Stomach 102     b. Changes in Direction and Extent of Dorsal Mesogastrium 103     c. Development of Spleen and Pancreas in the Dorsal Mesogastrium and Changes in the Disposition of the Great Omentum 108       1. Development of Spleen 108       2. Development of Pancreas 111         Development of Pancreas in Lower Vertebrates 115         Comparative Anatomy of Pancreas 116         Pyloric Cæca or Appendices 119         Peritoneal Relations of Pancreas 122         Comparison of Embryonal Stages during the Development of the Human Dorsal Mesogastrium, Spleen and Pancreas with the Permanent Adult Condition of the same Structures in Lower Mammalia 126       1. Spleen, Pancreas and Great Omentum of Cat 127       2. Relation of Great Omentum to Transverse Colon, Transverse Mesocolon and Third Part of Duodenum 129   2. Ventral Mesogastrium and Liver 140     I. A. Development of Liver 141       B. Comparative Anatomy of Liver 144       C. Development of Vascular System of Liver 145         Comparative Anatomy of the Hepatic Venous Circulation 154     II. Ventral Mesogastrium 163       Peritoneal Relations of Liver 167       Relation of Hepatic Peritoneum to the “Lesser Sac” 174       Caudal Boundary of Foramen of Winslow 178       Pancreatico-gastric Folds 181 Part III. Large and Small Intestine, Ileo-colic Junction and Cæcum 189   I. General Review of Morphology and Physiology of the Vertebrate Intestine 190     I. Midgut or Small Intestine 192       Intestinal Folds 193