426 



M. E. COLLETT. 



Still another evidence of the peculiarity of erythrocytes is 

 found in temperature coefficients. They show with a rise in 

 temperature increased susceptibility to acids and to chloroform 

 (Rywosch) but not to saponin or to hypotonic NaCl (Kagan). 

 As the following table indicates this is not the case with most of 

 the ciliated cells. 



TABLE III. 



Saponin. 



Hypotonic Sea Water. 



TABLE IV. 



Saponin. 



Hypotonic Sea Water. 



