1. The chemical and physical characteristics of cervical secretion and its role of the reproductive physiology;Gibbons,1971
2. Cervical Mucus in Human Reproduction;World Health Organization,1973
3. Cyclic changes of cervical mucus in normal and progestin-treated women;Moghissi;Fertil Steril,1966
4. Uterine Surgery;Sims,1866
5. The effect of seminal protease and sperm migration on the cervical mucus;Moghissi;Int J Fertil,1970