The „urine wheel“ for interpreting colors of urine, Epiphaniae medicorum by Udalric Binder, the court physician of Friedrich III, the Wise, Elector of Saxony, 1506 (Wellcome Library)
„Kolo“ pro diagnostiku z barvy moči, Epiphaniae medicorum Udalrica Bindera, dvorního lékaře saského kurfiřta Friedricha III. Moudrého, 1506 (Wellcome Library)