THE SOURCE OF THE AMNIOTIC AND ALLANTOIC FLUIDS IN MAMMALS. 91 



TABLE G— continued. 





Amniotic. 





Allantoic. 



















Per cent, of 



Weight 



Total 



M. and S. 



Per 



Total 



Protein 



Non-Protein 



M. and S. 



M. and S. to 



of Foetus. 



N. 



N. 



cent. 



N. 



N. 



N. 



N. 



Non-Protein 



N. 



450 









•339 



•06 



•279 







512 



•0928 







•434 



•137 



•297 



•16 



53 



560 



■0872 



•076 



87 



•277 



•0608 



•216 



•0704 



32 



! 720 



•0424 



•02 



62 



... 





... 







740 



•0443 



0356 



80 



•225 



•064 



•161 



•066 



38 



1505 









•371 



•0837 



•287 





60 



j 1670 



•1404 



•104 



74 



•227 



•073 



•154 



•0928 





1670 



•102 



•066 



64 







... 







TABLE H. 



Percentage of Non-Protein Nitrogen in Amniotic and Allantoic Fluids at Different Stages 



of Pregnancy. 



Weight of Foetus, grms. 



Amniotic. 



Allantoic. 



No. of 

 Observations. 



Per cent, of 

 Nitrogen. 



No. of 

 Observations. 



Per cent, of 

 Nitrogen. 



Below 15 



30 to 100 . 



100 to 300 . . . 



300 to 1000 



Over 1000 . 



5 

 3 

 6 



7 

 2 



•044 

 •046 

 •097 

 •062 

 •121 



4 

 2 



2 

 6 

 2 



•077 

 •115 

 •244 

 •23 



•22 



TABLE I. 



Percentage of M. and S. Nitrogen in Amniotic and Allantoic Fluids at Different Stages of 

 Pregnancy, and its Relation to the Total Non-Protein Nitrogen. 



Weight of Foetus, 





Amniotic 





Allantoic. 







Per cent, of 







Per cent, of 



grms. 



No. of 



M. and S. 



M. and S. N. 



No. of 



M. and S. 



M. and S. N. 





Observations. 



N. 



to Total Non- 

 Protein N. 



Observations. 



N. 



to Total Non- 

 Protein N. 



Below 15 



4 



•029 



69 



6 



•0508 



70 



30 to 100 



2 



■033 



79 



2 



•063 



55 



100 to 300 . 



3 



•072 



77 



1 



•137 



52 



300 to 1000 . 



5 



•0405 



75 



4 



•094 



46 



Over 1000 



2 



•085 



69 



1 



•092 



60 



