title: Determination of S in extracted leaf protein.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002736:Chloroplasts / Q000032:analysis; D003593:Cytoplasm / Q000032:analysis; D000455:Medicago sativa / Q000032:analysis; D009584:Nitrogen / Q000032:analysis; D010940:Plant Proteins / Q000302:isolation & purification; D013347:Subcellular Fractions / Q000032:analysis; D013431:Sulfates / Q000032:analysis; D013455:Sulfur / Q000032:analysis*
chemical_list: D010940:Plant Proteins; D013431:Sulfates; D013455:Sulfur; D009584:Nitrogen