title: Effects of quinestrol on cervical mucus and sperm penetration in patients with cervical hostility.
mesh_terms: D002584:Cervix Uteri / Q000187:drug effects*; D004997:Ethinyl Estradiol / Q000008:administration & dosage*; D005260:Female; D005298:Fertility / Q000187:drug effects*; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy; D008297:Male; D009093:Mucus / Q000187:drug effects*; D013094:Spermatozoa / Q000502:physiology; D002577:Uterine Cervical Diseases / Q000473:pathology
chemical_list: D004997:Ethinyl Estradiol