SECT. 9] PROTEIN METABOLISM 1141 



Table 163, Qiiantitative Data for Nitrogen Partition in Urine (cont.). 



* In these cases the ammonia present was calculated to be just sufficient to combine with the uric 

 acid as ammonium urate. 



t In mammals other than the primates the purine ring is excreted in the form of allantoin but 

 this is not shown in the Table. 



I 



