title: Comparison between crystalline islet A granules in teleosts and crystals of the hormone glucagon.
mesh_terms: D000818:Animals; D003460:Crystallization; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D005399:Fishes; D005934:Glucagon / Q000032:analysis; D007515:Islets of Langerhans / Q000648:ultrastructure*; D008854:Microscopy, Electron; D011487:Protein Conformation
chemical_list: D005934:Glucagon