ARCH OPL ASM 



119 



FIG. 22. Diffusion-vacuoles in blood-platelets. The cells are resting 

 on the same jelly-film as those in 21, but they had been subjected to the 

 action of morphine hydrochloride. 



FIG. 23. Diffusion-vacuoles in blood-platelets. The jelly-film had the 

 same index of diffusion as that employed in 21. 



