iv Contents 



X. K. II. Whitehead. Studies of the Interstitial Cells of 



Leydig 193 



With 5 text figures. 



\ XI. Katharine Foot and E. C. Strobell. Prophases and 

 Metaphase of the First Maturation Spindle of Allolo- 

 bophora Foetida 199 



With 9 plates. 



' XII. Charles-Sedgwick Minot. Genetic Interpretations 



in the Domain of Anatomy 245-263 



¥o. 3. May 25, 1905. 



XIII. Charles R. Bardeen. Studies of the Development of 



the Human Skeleton 265 



With 13 plates. 



XIV. Egbert Bennett Bean. A Composite Study of the 



Subclavian Artery in Man 303 



With 7 figures and 18 tables. 



XV. Irving Hardesty. On the Occurrence of Sheath Cells 

 and the Nature of the Axone Sheaths in the Central 

 Nervous System 329 



XVI. Florence E. Sabin. The Development of the Lym- 

 phatic Nodes in the Pig and Their Eelation to the 

 Lymph Hearts 355 



With 17 text figures. 



No. 4. September — , 1905. 



XVII. Franklin P. Mall. On the Angle of the Elbow . .391 

 With 1 figure and 8 tables. 



XVIII. E. LiNDON Mellus. a Study of the Location and 

 Arrangement of the Giant Cells in the Cortex of the 

 Eight Hemisphere of the Bonnet Monkey (Macacus 

 Sinicus) 405 



With 3 fio-ures. 



