Cervical mucus: its physiological role and clinical significance.
D002582:Cervix Mucus / Q000502:physiology*; D002584:Cervix Uteri / Q000033:anatomy & histology / Q000502:physiology; D003276:Contraceptives, Oral / Q000494:pharmacology; D004548:Elasticity; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000503:physiopathology; D008297:Male; D013094:Spermatozoa / Q000502:physiology; D014783:Viscosity
D003276:Contraceptives, Oral