title: [Relationship between the duration of labor, estrogen excretion and contractile activity of the uterus during pregnancy].
mesh_terms: D000328:Adult; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D014590:Uterine Contraction
chemical_list: D004967:Estrogens
vernacular_title: Zavisimost' prodolzhitel'nosti rodov ot ékskretsii éstrogenov i sokratitel'noĭ aktivnosti matki vo vremia beremennosti