title: The incorporation of glycylglycine into humic acid.
mesh_terms: D002247:Carbon Isotopes; D002852:Chromatography, Ion Exchange; D004151:Dipeptides; D005998:Glycine; D006812:Humic Substances; D006868:Hydrolysis; D011485:Protein Binding
chemical_list: D002247:Carbon Isotopes; D004151:Dipeptides; D006812:Humic Substances; D005998:Glycine