title: [Problems in the determination of steroid hormones].
mesh_terms: D002851:Chromatography, High Pressure Liquid; D003429:Cross Reactions; D004964:Estriol / Q000031:analogs & derivatives / Q000276:immunology; D004967:Estrogens / Q000097:blood*; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D007118:Immunoassay / Q000379:methods; D007124:Immunoenzyme Techniques
chemical_list: D004967:Estrogens; C032095:estriol glucuronide; D004964:Estriol