CONTENTS OF VOL IV 



Xo. 1. December 20, 1904. 



I. Franklin P. Mall. On the Development of the 



Blood-Vessels of the Brain in the Human Embryo . 1 

 With 3 double plates and -4 text figures. 



II. Thomas Dwight. The Size of the Articular Surfaces 

 of the Long Bones as Characteristic of Sex; an 



Anthropological Study 19 



With 6 plates. 



III. J. Playfair McMurrich. The Philogeny of the 



Crural Flexors 33 



With 14 text figures. 



IV. Joseph Marshall Flint. The Framework of the 



Glandula Parathyroidea 77 



With 3 text figures. 



Y. George L. Streeter. The Development of the Cranial 

 ■and Spinal Nerves in the Occipital Eegion of the 



Human Embn-o 83 



With 4 plates and 14 text figures. 



^ VI. George C. Price. A Further Study of the Develop- 

 ment of the Excretory Organs in Bdellostoma Stouti . 117 

 With 31 text figures. 



No. 2. February 28, 1905. 



VII. Franklin P. Mall. Wilhelm His 139 



VIII. Charles R. Bardeen. The Development of the 



Thoracic Vertebras in Man 163 



With 7 plates. 



IX. Dean D. Lewis. The Elastic Tissue of the Human 



Larynx 175 



With 5 plates. 



