'Tis wonderful how God has put such excellent physic in mere muck; we know by experience that swine's dung stints the blood; horse's serves for the pleurisy; man's heals wounds and black blotches; asses' is used for the bloody flux, and cow's, with preserved roses, serves for epilepsy, or for convulsions of children.

Translated by William Hazlitt, The Table Talk or Familiar Discourse of Martin Luther, XCII (p. 41)