FIG. 50. B. Tuberculosis. Cover-glass specimen, lung of a cow. 

 Ehrlich's method. X 1000. 



FIG. 51. B. Tuberculosis. Section of mesenteric gland 

 of the horse. Ehrlich's method. X 600. 



[T. Lowhill, F.R.C.V.S., Photo., Edinburgh, 1808. 



