From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
For a Felon.
Red bolus, two spoonfuls ground; alantis root, two spoonfuls ground; seventree, two spoonfuls ground; acorns, two spoonfuls ground; white bolus, two spoonfuls ground; white chalk, two spoonfuls ground; garlic, three spoonfuls ground; asafetida, five cents' worth; pulverize and mix well together.
This give to a horse mornings, before feeding, in fresh water. After this burn a mole, powder it, and strew into the wound.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.