title: Neurofilament structure and enzymic modification.
mesh_terms: D000818:Animals; D001369:Axons / Q000648:ultrastructure*; D001923:Brain Chemistry; D002415:Cats; D005724:Ganglia / Q000032:analysis; D008854:Microscopy, Electron; D008970:Molecular Weight; D009419:Nerve Tissue Proteins / Q000032:analysis*; D010206:Papain; D013045:Species Specificity; D014961:X-Ray Diffraction
chemical_list: D009419:Nerve Tissue Proteins; D010206:Papain