title: Amorphous structure of intracellular mineral granules.
mesh_terms: D002477:Cells / Q000648:ultrastructure*; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D006372:Helix, Snails; D008855:Microscopy, Electron, Scanning; D008903:Minerals / Q000032:analysis*; D010315:Particle Accelerators; D013057:Spectrum Analysis / Q000379:methods; D014965:X-Rays
chemical_list: D008903:Minerals