title: Proton-driven bacterial flagellar motor.
mesh_terms: D018407:Bacterial Physiological Phenomena; D002465:Cell Movement; D005407:Flagella / Q000502:physiology*; D006863:Hydrogen-Ion Concentration; D008839:Microelectrodes; D011865:Radioisotope Dilution Technique; D014316:Tritium
chemical_list: D014316:Tritium