title: Quantitative determination of total sulfur in phosphoproteins, with special reference to casein.
mesh_terms: D000704:Analysis of Variance; D002364:Caseins / Q000032:analysis*; D002852:Chromatography, Ion Exchange; D004492:Edetic Acid; D008433:Mathematics; D008715:Methionine / Q000032:analysis; D008722:Methods; D010084:Oxidation-Reduction; D010710:Phosphates; D010750:Phosphoproteins / Q000032:analysis; D010756:Phosphoric Acids / Q000032:analysis*; D011506:Proteins / Q000032:analysis*; D013431:Sulfates / Q000032:analysis; D013440:Sulfides / Q000032:analysis*
chemical_list: D002364:Caseins; D010710:Phosphates; D010750:Phosphoproteins; D010756:Phosphoric Acids; D011506:Proteins; D013431:Sulfates; D013440:Sulfides; D004492:Edetic Acid; D008715:Methionine