Rask-Andersen , Helge, Hao Li, Hubert Löwenheim, Marcus Müller, Kristian Pfaller, Annelies Schrott-Fischer, and Rudolf Glueckert. “Supernumerary Human Hair cells—signs of Regeneration or Impaired Development? A Field Emission Scanning Electron Microscopy Study”. Upsala Journal of Medical Sciences 122, no. 1 (February 1, 2017): 11–19. Accessed April 5, 2026. https://ujms.net/index.php/ujms/article/view/6251.