Farmers' Cooperative Experiments. 477 



Do you know of any calves that have been infected by feeding them 

 with the whole or separated milk from tuberculous cows? If so, 

 how many? 



What method of eliminating the tuberculous cattle is best adapted 

 to the conditions in your locality? 



8. What bulletins and what other literature have you read on the subject 

 of bovine tuberculosis? 



9. When a herd is found to contain tuberculous animals, what, in your 

 opinion, is the cheapest and best method for replacing them with 

 sound animals? 



