From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
How to discover the Disease of a Horse.
Take one ounce of venitian, teriac, boar's root, angelica and orange peels of each two ounces; pulverize all these articles fine. Give it in a pint of wine to the horse. The horse should also be bled under the tongue and ridden.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.