From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
When the Limb of a Horse becomes Less or Decays.
Take common nettles and rub the member or limb therewith, afterward take crabs alive, pound them so that they pass water, and with such water wash the animal.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.
Timeline of related events
1725Publication of Egyptian Secrets of Albertus Magnus (lists this spell)
1869English-language translation of Egyptian Secrets (lists this spell)