FIG. 27. B. TUBERCULOSIS IN SPUTUM. 



Cover Glass Preparation (Intracellular), stained as Fig. 25, 

 apochromat, Projection ocular 6. x 1000. 



FIG. 28. B. TUBERCULOSIS. 



Pus from Tubercular Cavity, stained as Fig. 25, ^ apochro- 

 inat, Projection ocular 6. x 1000 



