PATE LX: 
FicurE A.—Case No. 11. Section of bone marrow, showing 
almost complete displacement of fat cells by cellular 
tissue. B. and L., oc. 1, obj. 2. 
Ficure B.—Case No. 11. Smear of bone marrow, showing 
elementary constituents of tissue shown in 
Figure A. B. and L., oc. 1, 00}. ¢. 
