ESSENTIALS OF TROPICAL MEDICINE. 



Plague bacilli. Streak preparation from spleen. 

 Zeiss' homog. apochrom. immersion 2 mm., 

 apertnre t.30, compensation oc. 4. (Prepara- 

 tion kindly given to Dr. Mott by Prof. 

 Sticker, Giessen). 



Bacilli lepriE in the nasal secretion. 

 Zeiss' homog. apochromat. immersion 

 2 mm., aperture 1.30. (Preparation 

 kindly given to Dr. Mott by Prof. 

 Sticker, Giessen.) 



Sputum in pneumonic plague. Plague Ijacilli in 

 pure culture. Zeiss' homog. apochrom. im- 

 mersion 2 mm., aperture 1.30, compensation 

 oc. 4. (Preparation kindly given to Dr. Molt 

 by Prof. Sticker.) 



Fau Page 16S 



