ILLUSTRATIONS 



15. Method of holding shoat for injecting serum in 



axillary space 120 



16. An improvised method of holding shoats for immun- 



izing 121 



17. Convenient hog holder made from % inch gas pipe, 



and flexible clothes wire 123 



18. Method of preparing snout rope for confining large 



hogs 124 



19. Method of noosing the snout of hog 125 



20. Injecting serum behind the ear 129 



