Nippling of endocervical cell nuclei.
D002467:Cell Nucleus / Q000502:physiology / Q000648:ultrastructure*; D002584:Cervix Uteri / Q000166:cytology* / Q000502:physiology; D002843:Chromatin / Q000502:physiology; D004967:Estrogens / Q000502:physiology; D005260:Female; D006801:Humans; D008593:Menopause; D008598:Menstruation; D008875:Middle Aged; D009092:Mucous Membrane / Q000166:cytology / Q000502:physiology
D002843:Chromatin; D004967:Estrogens