The spread of the disease can be controlled to a great degree by the practice of sanitary measures directed toward the disinfection of premises and the isolation of animals at time of calving and aborting.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
Heifers from aborting mothers sometimes seem to be less susceptible than others.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
Suppose we could do it, we should be committing a crime against life; we should be holding down the race and aborting its best development.
"The Book of Life: Vol. I Mind and Body; Vol. II Love and Society"
Upton Sinclair