— 10 — 



attacked by the Bacillus of Koch, is the 

 lesion of the ganglions. 



This corroboration gives greater and 

 better grounded elements for the dia- 

 gnosis of the disease in its first stages . 



The sources from which these conclu- 

 sions have been arrived at. are distinct 

 and can be chissed into two groups 

 « Wide-spread Cattle* (Ganadcria Exten- 

 siva) and « Crowded Cattle» (Ganaderia 

 Intensiva). In the first group are in- 

 cluded: 



1.° Cattle for the Public Slaughter Hon. 

 ses of the Federal Capital. 



2.° Cattle for the Public -Slaughter 

 Houses in the Provinces. 



3.° do. for the Frigorifics. 



4.° do. for the Salting Sheds. 



In the second group are included: 



1.° Cattle for breeding, undergoing 

 the «Tuberculine>> proof in the Quaran- 

 tine Lazaretto. 



2.° Cattle in existence in ihe «Natio- 



