Ruiter, D J Ultrastructure of normal epithelial cells in Papanicolaou-stained cervical smears. An application of a modified open-face embedding technique for transmission electron microscopy. [electronic resource] - Acta cytologica - 507-15 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0001-5547 Subjects--Topical Terms: Cytological TechniquesEpithelium--ultrastructureFemaleHumansMicroscopy, ElectronPapanicolaou TestVaginal Smears