[Ultrastructural findings of beta granules in the endocrine pancreas of the sand rat, Psammomys obesus].
The ultrastructural study with morphometric research was realized on beta granules of B cells of pancreatic islets of the normoglycemic Sand Rat, Psammomys obesus, in its biotope. The physiological signification of cytologic and morphometric findings of beta granules is discussed.
D000818:Animals; D003411:Arvicolinae / Q000033:anatomy & histology*; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D007515:Islets of Langerhans / Q000648:ultrastructure*
Aspects ultrastructuraux des granulations bêta du pancréas endocrine du rat des sables, Psammomys obesus.