In the foot, however, coagulum was formed from the internal flow of blood and gangrene threatened the patient.
"In Desert and Wilderness"
Henryk Sienkiewicz
This is probably the reason why the coagulum of a colloidal liquid usually presents a vacuolar or spongy structure.
"The Mechanism of Life"
Stéphane Leduc
When left to stand in an open vessel, a thick coagulum forms on the top, which the natives term cheese, and which they eat in a similar manner, and with equal relish.
"Popular Adventure Tales"
Mayne Reid