MEASLES. 317 



Czajrowski asserts that the bacillus can be cultivated 

 upon various albuminous media except gelatin and agar. 

 On glycerin agar-agar, especially with the addition of 

 hemotogen, and on blood-serum, they should grow in 

 three or four days with an appearance like that of dew- 

 drops. Under the microscope the colonies are structure- 

 less. Mice die of a septicemia after a subcutaneous in- 

 oculation. 



