title: Utero-vaginal differential pressure at rest and during physical efforts in early pregnancy.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008722:Methods; D005082:Physical Exertion; D011187:Posture; D011247:Pregnancy; D011312:Pressure; D013997:Time Factors; D014599:Uterus / Q000502:physiology*; D014621:Vagina / Q000502:physiology*