Urine sugar comparator dating from 1930 to 1950, that most likely belonged to Hungarian American professor Michael Somogyi (1883-1971). This device was used to determine glucose levels in urine. High levels of glucose in urine could indicate diabetes. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science History Institute |
Taille de l’image : | 3946 px × 2487 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |