How the Oil of Earth Worms are Made and what Good Use is made thereof (Spell)

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

How the Oil of Earth, Worms are Made, and what Good Use is made thereof.

It serves in cases of arthritis or neuralgia as well as for the withering of limbs and warts on hands and feet, corns on feet, heels, ruptures, and other injuries of all kinds. Put the earth worms into a pot and wrap the same up in a loaf of bread, bake it in a bake oven as long as is necessary for bread to bake, then put it in a glass vessel, and distil in the sun.

The grimoire Egyptian Secrets of Albertus Magnus lists this spell.

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