title: [Critical remarks on crystallization of the cervical mucosa and its practical application, especially in the sterility problem].
mesh_terms: D002584:Cervix Uteri / Q000502:physiology*; D003460:Crystallization; D005260:Female; D006801:Humans; D007246:Infertility; D007247:Infertility, Female / Q000175:diagnosis*; D008598:Menstruation / Q000502:physiology*; D009092:Mucous Membrane
keywords: CERVIX UTERI/physiology; MENSTRUATION/physiology; STERILITY, FEMALE/diagnosis