title: Motility in procaryotic organisms: problems, points of view, and perspectives.
mesh_terms: D001419:Bacteria; D002633:Chemotaxis; D005407:Flagella / Q000166:cytology / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D008722:Methods; D008854:Microscopy, Electron; D009068:Movement; D013696:Temperature; D014783:Viscosity; D014961:X-Ray Diffraction