title: [Direct determination of cholesterole--trial in removing the effect of bilirubin in the Zurkowski method].
mesh_terms: D001663:Bilirubin / Q000097:blood*; D002784:Cholesterol / Q000097:blood*; D009573:Nitrites / Q000494:pharmacology*; D013053:Spectrophotometry
chemical_list: D009573:Nitrites; D002784:Cholesterol; D001663:Bilirubin