TY - GEN AU - Elstein,M TI - Cervical factor in fertility regulation SN - 0065-2598 PY - 1978///0127 KW - Cervix Mucus KW - physiology KW - Cervix Uteri KW - pathology KW - Contraception KW - Female KW - Fertility KW - Humans KW - Male KW - Menstruation KW - Sperm Transport N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/978-1-4613-4172-7_25 ER -