title: Cryo-ultramicrotomy of islets of Langerhans. Some observations on the fine structure of mammalian islets in frozen sections.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D005629:Frozen Sections / Q000379:methods; D005990:Glycerol; D006168:Guinea Pigs; D007515:Islets of Langerhans / Q000648:ultrastructure*; D008854:Microscopy, Electron; D051381:Rats; D013395:Sucrose
chemical_list: D013395:Sucrose; D005990:Glycerol