THE MICROSCOPE IN PATHOLOGY. 237 



pearance, but unlike it contains sulphur and is precipi- 



FIG. 189. 



Softening of cartilage. Vertical section of an articular cartilage in malum senile ar- 

 ticulorum. 1-300. After RINDFLEISCH. 



FIG. 190. 



Softening of bone. Fragment of bone from the spongy substance of an osteomala- 

 cious rib. a. Normal osseous tissue ; 6. Decalcified osseous tissue ; c. Haversian canals ; 

 d. Medullary spaces; d*. A medullary space filled with red medulla. 1-300. After 

 RINDFLEISCH. 



