title: Estriol-creatinine ratios in the first morning urine in normal pregnancy and in pregnancy with suspected fetal death.
mesh_terms: D003404:Creatinine / Q000652:urine*; D004964:Estriol / Q000652:urine*; D005260:Female; D005313:Fetal Death / Q000175:diagnosis*; D005865:Gestational Age; D006801:Humans; D011225:Pre-Eclampsia / Q000652:urine; D011247:Pregnancy; D011248:Pregnancy Complications / Q000652:urine*; D011273:Pregnancy, Prolonged; D013048:Specimen Handling; D013997:Time Factors
chemical_list: D003404:Creatinine; D004964:Estriol