Sometimes the nasal passage is obstructed by great masses of the necrosed exudate, thus causing extreme difficulty in breathing.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
Sometimes there is a serous pleurisy, with more or less fibrinous exudate.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
After death from pericarditis there is always more or less fluid found in the pericardium; the surfaces are rough and covered with a yellow-colored exudate.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler