title: Cervical dilatation in the mid-trimester of pregnancy.
mesh_terms: D002584:Cervix Uteri / Q000737:chemistry*; D005260:Female; D006801:Humans; D007747:Labor Stage, First; D011247:Pregnancy; D011248:Pregnancy Complications; D011264:Pregnancy Trimesters
keywords: CERVIX UTERI/chemistry; PREGNANCY/complications