1. The present potential of exfoliative cytology in detection of cervical cancer;Berg;Cancer,1958
2. Chromatin appearance in intermediate cells from patients with uterine cancer;Bibbo;Acta Cytol.,1981
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4. Dysplasia and early neoplasia of the uterine cervix. A review;Briggs;Obstet. Gynecol. Surv.,1979
5. Control of cervical cancer;Christopherson,1962