1. Penetration of human ejaculated spermatozoa into human and bovine cervical mucus. II. Pattern and velocity of penetration;Amit;Int J Fertil,1982
2. Kinematics of human spermatozoa;David;Gamete Res,1981
3. Sperm transport and selection in the female genital tract;Overstreet,1977
4. Influence of the flagellar wave development and propagation on the human sperm movement in seminal plasma;Serres;Gamete Res,1984
5. A simple sperm penetration test;Kremer;Int J Fertil,1965