PUBLICATIONS OF THE ROCKEFELLER INSTITUTE 

 FOR MEDICAL RESEARCH 



THE JOURNAL OF EXPERIMENTAL MEDICINE 



Edited by 

 SIMON FLEXNER, M.D. 



The Journal of Experimental Medicine is designed to cover the field of experimental medicine. 

 It is issued monthly, two volumes of over 600 pages each appearing in a year. The subscription 

 price per year (two volumes) is $5.00, payable in advance. Single copies cost 75 cents. Remit- 

 tances should be made by draft or check on New York, or by postal money order, payable to The 

 Journal of Experimental Medicine, Mount Royal and Guilford Avenues, Baltimore, Md., or Avenue 

 A and 66th Street, New York, N. Y. 



THE JOURNAL OF BIOLOGICAL CHEMISTRY 

 Edited ey 

 STANLEY R. BENEDICT, New York, N. Y. LAFAYETTE B. MENDEL, New Haven, Conn. 

 H. D. DAKIN, Scarborough, N. Y. DONALD D. VAN SLYKE, New York, N. Y. 



The Journal of Biological Chemistry is designed for theprompt publication of original investigations 

 of a chemical nature in the biological sciences. It is issued monthly. Each volume consists of as 

 many numbers as are required to make a total of between 500 and 600 pages. The subscription 

 price is $3.00 per volume to subscribers in the United States and Canada, payable in advance; $3.25 

 to those in other countries. The number of volumes issued yearly averages four. The price of single 

 copies varies; it is given on the back cover of each number. Remittances should be made by draft 

 or check on New York, or by postal money order, payable to The Journal of Biological Chemistry, 

 Mount Royal and Guilford Avenues, Baltimore, Md., or Avenue A and 66th Street, New York, N. Y. 



THE JOURNAL OF GENERAL PHYSIOLOGY 



Edited by 

 JACQUES LOEB, New York, N. Y. W. J. V. OSTERHOUT, Cambridge, Mass. 



The Journal of General Physiology is devoted to the explanation of life phenomena on the basis of 

 the physical and chemical constitution of living matter. It is issued bimonthly, one volume 

 of about 600 pages appearing in a year. The subscription price per year (one volume) is $5.00, 

 payable in advance. Single copies cost $1.00. Remittances should be made by draft or check on 

 New York, or by postal money order, payable to The Journal of General Physiology, Mount Royal 

 and Guilford Avenues, Baltimore, Md., or Avenue A and 66th Street, New York, N. Y. 



STUDIES FROM THE ROCKEFELLER INSTITUTE FOR MEDICAL 



RESEARCH 



The published results of investigations conducted in the Institute, or under its grants, are repub- 

 lished at irregular intervals in volumes designated Studies from The Rockefeller Institute for Medical 

 Research. The subscription price is $2.00 per volume, payable in advance. A special rate of 

 $L00 per volume is made to those who subscribe to The Journal of Experimental Medicine, The 

 Journal of Biological Chemistry, or The Journal of General Physiology. Remittances should be 

 made by draft or check on New York, or by postal money order, payable to The Rockefeller Institute 

 for Medical Research, Avenue A and 66th Street, New York, N. Y. 



MONOGRAPHS OF THE ROCKEFELLER INSTITUTE FOR MEDICAL 



RESEARCH 



For information regarding the Monographs see the inside of this cover 



SEMIANNUAL LIST 



The Institute publishes a Semiannual List of all papers by members of the staff and those work- 

 ing under grants from the Institute, stating the title and place of publication of these reports. 

 The Semiannual List will be sent upon application. 



All inquiries, correspondence, and subscriptions should be sent to the 



DIVISION OF PUBLICATION 



THE ROCKEFELLER INSTITUTE FOR MEDICAL RESEARCH 



AVENUE A AND 66TH STREET, NEW YORK, N. Y. 



^^'^hn 



