Islet of langerhans,light micrograph. This structure (centre),found in the pancreas,secretes the hormones insulin and glucagon,which control blood sugar levels. Magnification: x200 when printed at 10 centimetres wide | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |