Differentiation of cells in the hypophysis and in pancreatic islets.
D002454:Cell Differentiation; D006652:Histological Techniques; D062312:Islands; D007515:Islets of Langerhans / Q000033:anatomy & histology*; D010902:Pituitary Gland / Q000033:anatomy & histology*
ISLANDS OF LANGERHANS/anatomy and histology; PITUITARY GLAND/anatomy and histology