title: Variable decomposition by environmental contaminants in air of estrogens on glass plates coated with silica gel for thin-layer chromatography.
mesh_terms: D000397:Air Pollution; D002855:Chromatography, Thin Layer / Q000592:standards*; D004355:Drug Stability; D004958:Estradiol / Q000032:analysis; D004964:Estriol / Q000032:analysis; D004967:Estrogens / Q000032:analysis*; D004970:Estrone / Q000032:analysis; D008722:Methods; D009584:Nitrogen; D011854:Radiochemistry; D012822:Silicon Dioxide; D013997:Time Factors; D014316:Tritium
chemical_list: D004967:Estrogens; D014316:Tritium; D004970:Estrone; D004958:Estradiol; D012822:Silicon Dioxide; D004964:Estriol; D009584:Nitrogen