CONTENTS. 



Peyton Rous and Louise D. Larimore: The relation of the portal blood to liver 



maintenance. 38 (1498). 

 Mary Swartz Rose: The utilization of the calcium of carrots by man. 39 (1499). 

 Ernest L. Scott and A. Baird Hastings: Sugar and oxygen relationships in the 



blood of dogs. 40 (1500). 

 Thomas H. Morgan: Castration of hen-feathered campines. 41 (1501). 

 A. H. Sturtevant: The vermilion gene and gynandromorphism. 42 (1502). 

 Gary N. Calkins: Age of parents and vitality in Uroleptus mobilis. 43 (1503). 

 Charles B. Davenport: Heredity of twin births. 44 (1504). 



F. A. Cajori (by invitation) : The nutritive value of some nuts. 45 (1505). 



Alex M. Hjort and Charles E. Kaufmann (by invitation): The local anesthetic 



properties of benzoyl carbinol. 46 (1506). 

 Alfred E. Cohn and Robert L. Levy: A comparison of the action in patients of 



G-strophanthin and digitalis. 47 (1507). 



G. L. Rohdenburg (by invitation) : The isoagglutinins and isohemolysins of the rat. 



48 (1508). 



John L. Todd: Latent infection in experimental spirochaetosis. 49 (1509). 

 W. G. Karr (by invitation): The influence of water-soluble vitamine on the nutri- 

 tion of dogs. 50 (1510). 



The Proceedings of the Society for Experimental Biology and Medicine are 

 published as soon as possible after each meeting. Regular meetings of the Society 

 are held in New York on the third Wednesday of the months of October to May 

 inclusive. A volume of the Proceedings consists of the numbers issued during an 

 academic year. 



The price of Vols. I, II and III is four dollars each, of Vol. IV to current 

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 of any meeting is thirty cents each, postage prepaid. Subscriptions are payable in 

 advance. 



President — Gary N. Calkins, Columbia University. 



Vice-President — George B. Wallace, University and Bellevue Hospital Medical 

 College. 



Secretary-Treasurer — Holmes C. Jackson, University and Bellevue Hospital 

 Medical College. 



Additional members of the Council — Henry C. Sherman, Columbia University, 

 and J. W. Jobling, Columbia University, and ex-Presidents. 



Managing Editor— The Secretary-Treasurer. 338 East 26th St., New York City 



