[STUDIES ON THE PH OF THE FEMALE GENITAL SYSTEM DURING THE SEXUAL CYCLE-DETERMINATION OF PH CHANGES IN THE CERVIX UTERI].
D002584:Cervix Uteri; D005260:Female; D005836:Genitalia, Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008598:Menstruation; D010388:Pelvis; D012725:Sexual Behavior; D014551:Urinary Tract
CERVIX UTERI; HYDROGEN-ION CONCENTRATION; MENSTRUATION