title: Studies in humic acids decomposing bacteria in soil. I. Selection of a method for separation of humic acids.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001419:Bacteria / Q000378:metabolism*; D002241:Carbohydrates / Q000032:analysis; D002244:Carbon / Q000032:analysis; D002845:Chromatography; D006812:Humic Substances / Q000032:analysis / Q000302:isolation & purification* / Q000378:metabolism; D008722:Methods; D009584:Nitrogen / Q000032:analysis; D012722:Sewage / Q000032:analysis; D012987:Soil / Q000032:analysis*; D012988:Soil Microbiology
chemical_list: D000596:Amino Acids; D002241:Carbohydrates; D006812:Humic Substances; D012722:Sewage; D012987:Soil; D002244:Carbon; D009584:Nitrogen