title: Reproducibility of phase-contrast microscope measurements of percentage motile microorganisms in samples removed from the dorsum of the tongue.
mesh_terms: D000328:Adult; D001419:Bacteria / Q000145:classification / Q000302:isolation & purification; D018407:Bacterial Physiological Phenomena; D002465:Cell Movement; D006801:Humans; D008858:Microscopy, Phase-Contrast; D013144:Spirochaetales / Q000302:isolation & purification / Q000502:physiology; D013997:Time Factors; D014059:Tongue / Q000382:microbiology*