Pig. 25. — Bacillus Tuberculosis in Sputum. 



Cover Glass Preparation, Carbol-Fuchsine, Ehrlich method, 

 ^.ounterstained with Methylene Blue, £ apochromat, Projection 

 -ocular 6. x 500. 



Fig. 26. — B. Tuberculosis in Sputum. 

 Stained as Fig. 25, T V apochromat, Projection ocular 6. 



