title: Estriol-the hormone of pregnancy.
mesh_terms: D003365:Costs and Cost Analysis; D005314:Embryonic and Fetal Development; D004964:Estriol / Q000097:blood / Q000378:metabolism* / Q000652:urine; D005260:Female; D005865:Gestational Age; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011863:Radioimmunoassay
chemical_list: D004964:Estriol