title: Influence of the normal menstrual cycle on vaginal microflora.
authors.forename: J R
authors.initials: JR
authors.lastname: Schwebke
authors.forename: H
authors.initials: H
authors.lastname: Weiss
mesh_terms: D005260:Female; D006801:Humans; D008597:Menstrual Cycle / Q000502:physiology*; D012725:Sexual Behavior; D013997:Time Factors; D014621:Vagina / Q000382:microbiology*