The flow of tears is not so marked as in conjunctivitis, nor is the suffering so acute, though both conditions often exist together.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
If conjunctivitis develops in twenty-four hours, the patient is proved to have tuberculosis.
"Civics and Health"
William H. Allen
7. Inflamed eyes and conjunctivitis.
"Civics and Health"
William H. Allen