title: Surface reliefs computed from micrographs of isolated heavy metal shadowed particles.
mesh_terms: D000818:Animals; D003201:Computers; D003584:Cytological Techniques; D005583:Fourier Analysis; D008433:Mathematics; D008854:Microscopy, Electron; D051381:Rats; D012270:Ribosomes / Q000648:ultrastructure*; D013499:Surface Properties; D013635:Tantalum; D014414:Tungsten
chemical_list: D013635:Tantalum; D014414:Tungsten