title: Oestriol assays on single specimens of urine in pregnancy.
mesh_terms: D003404:Creatinine / Q000652:urine; D004964:Estriol / Q000652:urine*; D005260:Female; D005865:Gestational Age; D006801:Humans; D010922:Placenta Diseases / Q000652:urine; D011247:Pregnancy; D011248:Pregnancy Complications / Q000652:urine*; D013997:Time Factors
chemical_list: D003404:Creatinine; D004964:Estriol