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. Remittances 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 by 

 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 the prompt 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 

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



THEyOURNAL 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. Information regarding contributions and sub- 

 scriptions is given in full on the back cover. 



STUDIES FROM THE ROCKEFELLER INSTITUTEIJFOR MEDICAL RESEAR^^ 



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 $1.00 per 

 volume is made to those who subscribe to The Journal of Experimental Medicine, The Journal of Biologi- 

 cal 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 66tii Street, New York, N. Y. 



SEMIANNUAL LIST 



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

 under grants from the Institute, stating the title and place of publication of these reports. The Semi- 

 annual List will be sent regularly upon application. 



