title: [Advances and problems in estrogen measurement].
mesh_terms: D000818:Animals; D001681:Biological Assay; D002845:Chromatography; D003124:Colorimetry; D004912:Erythrocytes / Q000032:analysis; D004967:Estrogens / Q000032:analysis* / Q000097:blood / Q000652:urine; D005260:Female; D005470:Fluorometry; D006801:Humans; D006836:Hydro-Lyases; D007267:Injections; D008722:Methods; D008745:Methylation; D051379:Mice; D011247:Pregnancy; D011485:Protein Binding; D011868:Radioisotopes; D011874:Radiometry
chemical_list: D004967:Estrogens; D011868:Radioisotopes; D006836:Hydro-Lyases