1. Averette HE, Weinstein GD, Frost P (1970) Autoradio-graphic analysis of cell proliferation kinetics in human genital tissues. I. Normal cervix and vagina. Am J Obstet Gynecol 108: 8
2. Chretian FC, Gernigon C, David G, Psychoyos A (1973) The ultrastructure of human cervical mucus under scanning electron microscopy. Fertil Steril 24: 746
3. Coppleson M, Reid B (1967) Preclinical carcinoma of the cervix uteri, 1st ed. Oxford, Pergamon
4. Coppleson M, Pixley E, Reid B (1971) Colposcopy. A scientific and practical approach to the cervix in health and disease, 1st ed. Springfield Ill, Charles C Thomas
5. Czernobilsky B, Moll R, Franke WW, (1984) Intermediate filaments of normal and neoplastic tissues of the female