Contents v 



XXIII. Daniel G. Eevell. The Pancreatic Ducts in the Dog, 443 

 With 14 text figures. 



XXIY. AViLLiAM A. Hilton. The Morphology and Develop- 

 ment of Intestinal Folds and Villi in Vertebrates . 459 

 With 3 tables and 7 Plates (87 figures). 



XXV. Proceedings of the Association of American Anatomists, 507 



