title: A universal chromatographic system for the separation of steroid hormones and their metabolites.
mesh_terms: D002845:Chromatography; D006728:Hormones / Q000302:isolation & purification* / Q000378:metabolism; D008722:Methods; D012822:Silicon Dioxide; D013256:Steroids / Q000302:isolation & purification* / Q000378:metabolism
chemical_list: D006728:Hormones; D013256:Steroids; D012822:Silicon Dioxide