152 



THE STORY OF GERM LIFE. 



FIG. 33. White blood corpuscles and other phagocytes : a, A sta- 

 tionary form ; b, Motile form ; c, Phagocyte with a bacterium 

 half engulfed ; d, Phagocytes containing bacteria either dead 

 or alive ; e, Phagocyte loaded with bacteria. 



