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SWINE PRACTICE: - 



Proper equipment is required for either process, and the instru- 

 ments, bottles, and other utensils used must be sterile and the environ- 

 ment must be conducive to asepsis. 



Pig. SO. viKtJS BLEEDING EOOM. 1, Revolving door upon which the pig is 



secured and cleaned. The door is then turned, bringing the pig into 



the bleeding room; 2, shrouded pig. 



The blood obtained from hyperimmune swine is whipped, the 

 fibrin being removed and the remaining portion of the blood filtered 

 through gauze. The blood from each hog is kept separate until the 



