1. Vaginal cytology during the final weeks of pregnancy;Abrams;Acta Cytol,1962
2. Abrams, J., and Dresdale, F. C. Successful pregnancy after treatment of Cushing's syndrome. In press.
3. Vaginal smear as a diagnostic and prognostic aid in abortion;Benson;J. Clin. Endocrinol,1950
4. Hormonal cytology of pregnancy;Birtch;Clin. Obst. & Gynec,1961
5. Studies on crystallization of cervical mucus and its relationship to cervical receptivity of spermatozoa;Campos da Paz;Am. J. Obst. & Gynec,1951