title: Evaluation of gas-liquid chromatographic techniques for the estimation of oestrogens.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D001769:Blood; D002369:Castration; D002624:Chemistry, Clinical; D002849:Chromatography, Gas / Q000592:standards; D003124:Colorimetry; D004958:Estradiol / Q000652:urine; D004964:Estriol / Q000652:urine; D004967:Estrogens / Q000032:analysis* / Q000097:blood / Q000302:isolation & purification / Q000378:metabolism / Q000652:urine; D004970:Estrone / Q000652:urine; D005069:Evaluation Studies as Topic; D005260:Female; D005333:Fetus; D006801:Humans; D013058:Mass Spectrometry; D008593:Menopause; D008722:Methods; D008745:Methylation; D011247:Pregnancy; D012825:Silicon; D014470:Umbilical Cord
chemical_list: D004967:Estrogens; D004970:Estrone; D004958:Estradiol; D004964:Estriol; D012825:Silicon