title: Sterol balance studies in patients on solid diets: comparison of two "nonabsorbable" markers.
mesh_terms: D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D002857:Chromium; D004032:Diet; D005243:Feces / Q000032:analysis; D006801:Humans; D006949:Hyperlipidemias / Q000378:metabolism*; D010087:Oxides; D013261:Sterols / Q000032:analysis / Q000378:metabolism*
chemical_list: D010087:Oxides; D013261:Sterols; D002857:Chromium