110 



Bulletin No. 207. 



FIG. 27. 



Horses Nos. 107, 112 and 1012 receiving- 2 cc. broth culture of organism 

 isolated from oat hay water, March 21, 1917. No. 1012 received serum, 

 March 20th. 



FIG. 28. FIG. 29. 



Horse No. 107 showing- salivation and inability to eat, March 25th. 



