With these figures before us it is plain that the general introduction of preventive vaccination must be of material benefit to the cattle raisers in the infected districts.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
The effect of this vaccine in abating outbreaks already in progress has been highly satisfactory and it is plain that the general introduction of preventive vaccination for hemorrhagic septicemia must be of material benefit to the cattle raisers in the infected districts.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
This is not only common knowledge among school-teachers, but among stock-raisers and rose-growers.
"Son of Power"
Will Levington Comfort and Zamin Ki Dost