1907.] PUBLIC DOCUMENT — No. 33. 207 



assumed, or the peculiarity of the symj)toms accompanying 

 its development. Experiments conducted at the station, and 

 on the farm in con j unction -Avith the OAvners of the animals, 

 have in several instances been fruitful of most favorable 

 results, either in arresting the progress of the disease or in 

 preventing its recurrence. 



