References
- Bergman P. Spermigration and cyclic changes in cervical mucus. Fertil Steril 1953; 4: 183
- Bergman P. Spermigration and its relation to the morphology and motility of spermatozoa. Int J Fertil 1955; 1: 45
- Botella-Llusia J. Measurement of linear progression of human spermatozoon as index of male fertility. Int J Fertil 1956; 1: 113
- Carlborg L. Determination of sperm migration rate in small samples of cervical mucus. Acta Endocr 1969; 62: 732
- Fjällbrant B. Interrelation between high levels of sperm antibodies, reduced penetration of cervical mucus by spermatozoa, and sterility in men. Acta Obstet Gynec Scand 1968; 47: 102
- Kremer J. A simple sperm penetration test. Int J Fertil 1965; 10: 209
- Kremer J. The in vitro spermatozoal penetration test in infertility investigations. Dissertation, University of Groningen, The Netherlands 1968
- Miller E., Kurzrok R. Biochemical studies of human semen: III. Factors affecting migration of sperm through the cervix. Amer J Obstet Gynec 1932; 24: 19
- Noyes R. W. Sperm transport. Progress in infertility, S. Behrman, R. Kistner. Little, Brown and Company, Boston 1968
- Odeblad E. The functional structure of human cervical mucus. Acta Obstet Gynec Scand 1968; 47(Suppl. 1)57
- Perloff W., Steinberger E. In vivo survival of spermatozoa in cervical mucus. Amer J Obstet Gynec 1960; 88: 278
- Ulstein M. Evaluation of the capillary tube sperm penetration method for fertility investigations. Acta Obstet Gynec Scand 1972; 51: 287
- Ulstein M. Sperm penetration of cervical mucus as criterion of male fertility. Acta Obstet Gynec Scand 1972; 51: 335
- Ulstein M. Fertility of husbands at homologous insemination. Acta Obstet Gynec Scand 1973; 52: 5
- Ulstein M. Fertility of donors at heterologous insemination. Acta Obstet Gynec Scand 1973; 52: 97
- Ulstein M. Fertility, motility and penetration in cervical mucus of freeze-preserved human spermatozoa. Acta Obstet Gynec Scand 1973; 52: 205