title: X-ray patterns from microtubules.
mesh_terms: D000818:Animals; D001921:Brain / Q000648:ultrastructure*; D002417:Cattle; D046911:Macromolecular Substances; D008854:Microscopy, Electron; D008870:Microtubules / Q000648:ultrastructure*; D014404:Tubulin; D014961:X-Ray Diffraction
chemical_list: D046911:Macromolecular Substances; D014404:Tubulin