title: Morphological study of the cyclic changes in the endocervical epithelium.
mesh_terms: D000328:Adult; D002584:Cervix Uteri / Q000648:ultrastructure*; D002923:Cilia / Q000648:ultrastructure; D004848:Epithelium / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008593:Menopause; D008597:Menstrual Cycle; D008598:Menstruation; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010060:Ovulation; D011247:Pregnancy; D011261:Pregnancy Trimester, First