200 MICRO-ORGANISMS AND DISEASE. [CHAP. 



FIG. 118. FROM A SECTION THROUGH THE KIDNEY OF A RABBIT DEAD THIRTY- 

 SIX HOURS AFTER THE INJECTION OF SPORES INTO THE JUGULAR VEIN. 



F. Fat droplets. T. Tyrosin crystals. 



In the upper part of the figure is a metastatic focus composed of Aspergillus spores 

 and mycelium. In the lower half of the figure the urinary tubules and two 

 Malpighian corpuscles are seen. (After Grawitz.) 



incorrect by Gaffky, 1 Koch, 2 and Leber. 3 Those spores 

 that do exert such pathogenic properties are not at all 



1 Mittheil. a. d. kais. Gesundhdtsamie, 1880. 



2 Berl. klin. Woch. 1881. 3 Ibid. 1882. 



