title: [Morphological structure of Spirochaeta cells. Part 3. Ultrastructural studies, with special reference to their dynamic structures].
mesh_terms: D000818:Animals; D006801:Humans; D051379:Mice; D008871:Microvilli / Q000648:ultrastructure; D011817:Rabbits; D013142:Spirochaeta / Q000648:ultrastructure*