title: Rapid pregnancy urinary estrogen assays. A comparative study.
mesh_terms: D002849:Chromatography, Gas; D004964:Estriol / Q000652:urine*; D004967:Estrogens / Q000652:urine; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy / Q000652:urine*; D011933:Reagent Kits, Diagnostic; D012680:Sensitivity and Specificity
chemical_list: D004967:Estrogens; D011933:Reagent Kits, Diagnostic; D004964:Estriol