Effect of norethisterone acetate with or without ethinyl oestradiol on the sialic acid concentration and sperm receptivity of the cervical mucus.
D002582:Cervix Mucus / Q000032:analysis / Q000187:drug effects*; D003276:Contraceptives, Oral / Q000494:pharmacology; D004997:Ethinyl Estradiol / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008297:Male; D009438:Neuraminic Acids / Q000032:analysis*; D009640:Norethindrone / Q000494:pharmacology*; D010060:Ovulation / Q000187:drug effects; D010507:Periodicity; D011276:Pregnanediol / Q000652:urine; D013094:Spermatozoa
D003276:Contraceptives, Oral; D009438:Neuraminic Acids; D004997:Ethinyl Estradiol; D011276:Pregnanediol; D009640:Norethindrone