When a Horse is injured by Pressure (Spell)

From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:

When a Horse is injured by Pressure.

Take one and a half quart of good white wine, old urine, the same quantity. Boil these things together in a new earthen pot. Cover well, so that no fumes evaporate, put a handful of salt to it. Wash the injury with some fresh and pure water. Then take the boiled fluid, and sprinkle the inĀ­juries with a feather or sponge. Wash the injured part once or twice a day.

The grimoire Egyptian Secrets of Albertus Magnus lists this spell.

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