474 



Doctoratcs in Biological Chemistry [April-July 



metabolism of an isomer of xanthin and some isomers of the meth- 

 ylxanthins. — Albert Garland Hogan: Studies on the parenteral utili- 

 zation and the metabolism of sugars. — Joel Andrew Sperry: A 

 biochemical study of the behavior of bacteria towards pure un- 

 changed animal and vegetable proteins. — David Wright Wilson: 

 The chemistry of the nitrogenous extractives of muscle tissue. 



Universities which conferred Ph.D. degrees in the natural and 

 exact sciences, but at which there were no biochemical candidates, 

 are named below: 



Bryn Mawr College University of Iowa 



George Washington University University of Missouri 



Massachusetts Ins. of Technology University of Nebraska 



Princeton University University of North Carolina 



Stanford University University of Virginia 



University of Cincinnati Washington University. 



Number of Ph.D. degrees awarded hy American universities to biochemical 



candidates, 1912, 1913 and 1914 



igi2 



Brown University i 



Clark University o 



Columbia University 11 



Cornell University 5 



Harvard University i 



Indiana University 



Johns Hopkins University ... i 



New York University o 



University of California 5 



University of Chicago 8 



University of Illinois 5 



University of Michigan 2 



University of Minnesota o 



University of Missouri o 



University of Pennsylvania ... o 



University of Wisconsin 4 



Washington University o 



Yale University 6 



Total number of awards 



of degrees 49 



Number of Universities 

 awarding the degree 11 



25 



42 



16 



Total 

 2 

 I 



25 

 II 



6 



I 



4 

 I 



7 



15 



8 



3 



I 



I 



I 

 II 



2 

 16 



116 



