PLATE 21. 



B. tvbereulosis (bacilli in giant cell). Staine 1 

 iehl-Neelseu. X 1000. 



>^ 



. '^^ii^-^/'^^' ' 





Stapbyloccccus isolated from milk of cow with 



iflaiiied udder (1903). Stained carbol-fucbsiii dil. 



X 1000. 









Bacilli from a case of bovine tuberculosis (Perlsucbt),. 

 1903. SUined Ziehl-Xeelseu. X 1000. 



Diplococcus isolated from milk of cow with 

 diseased udder (1903). Stained carbjl-fuchsin dil. 

 X 1000. 



[ Fi'ce jHije 222 



