title: [Evaluation of the method of determination of urinary and blood estrogen levels in pregnant patients by radioimmunoassay].
mesh_terms: D000328:Adult; D004967:Estrogens / Q000032:analysis* / Q000097:blood / Q000652:urine; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D011247:Pregnancy; D011863:Radioimmunoassay
chemical_list: D004967:Estrogens