— 200 — 



Post-morten operations hall a tuberculous bull who shall 

 be slaughtered. Quarantine Lazaret. 



A post-morten examination searehin tuberculous lesions. 

 Quarantine Lazaret. 



The Director and the technical stall' dressing the sacrifice 

 act, Quarantine Lazaret. 



The Quarantine Lazaret staff. 



Negative hypodermic reaction and positive ocular reac- 

 tion. (Villa Casilda fSchool). 



Negative reaction under Tuberculine injection. Positive 

 ophtalmo reaction. (Villa Casilda School). 



Positive ophtalmo reaction. (Villa Casilda School) 



A post-mortem examination. Eipodermic negative reac- 

 tion-ophtalmo positive reaction. Generalizated tuber- 

 culosis. (Villa Casilda). 



The instillation of tuberculine. Detail of a ophtalmic- 

 reaction. 



Type of the laboratories of the frigorifics (Frigorific "La 

 Negra". 



Veterinary Inspection I Frigorifics). 



Genera] inspection in the frigorifics. 



The disembowelmenl I Frigorific). 



Veterinary inspection-Putting on the sanitary control 



ticket". 



The rejected carcasses. (Frigorifics). 

 Tha Digester's. 



