title: Studies on the anomalous behaviour of steroids in adsorption chromatography.
mesh_terms: D000818:Animals; D002417:Cattle; D002845:Chromatography; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D006801:Humans; D007202:Indicators and Reagents; D008297:Male; D010920:Placenta; D011374:Progesterone / Q000032:analysis*; D013256:Steroids / Q000032:analysis*; D013737:Testis; D013739:Testosterone / Q000032:analysis*
chemical_list: D007202:Indicators and Reagents; D013256:Steroids; D013739:Testosterone; D011374:Progesterone