[Investigation of the vaginal flora and pH in sexually active and clinically normal women].
D000136:Acid-Base Equilibrium; D005260:Female; D006801:Humans; D008598:Menstruation / Q000502:physiology*; D011247:Pregnancy / Q000502:physiology; D014621:Vagina / Q000382:microbiology*
ACID-BASE EQUILIBRIUM; MENSTRUATION/physiology; PREGNANCY/physiology; VAGINA/microbiology