

FIG. 8. The effect of fixatives on cultured cells from the chorioid or 

 sclerotic coats of the eye of the chick embryo. 



A, living cell. B, the same cell in 2"o osmium tetroxide solution, c, living cell. 

 D, the same cell in 0-5 '^o chromium trioxide solution. Dark-ground microscopy. 

 Drawings by Dr H. Fell. 



(From Strangeways & Canti,*" by kind permission of Dr H. Fell and the 

 Company of Biologists, Ltd.) 



i 



