title: The effects of EDTA and contaminating metals on Fe, Cu and Zn in deoxyribonucleoprotein.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003300:Copper / Q000032:analysis; D003852:Deoxyribonucleoproteins; D004492:Edetic Acid; D007501:Iron / Q000032:analysis; D008670:Metals / Q000032:analysis*; D008722:Methods; D009698:Nucleoproteins; D015032:Zinc / Q000032:analysis
chemical_list: D003852:Deoxyribonucleoproteins; D008670:Metals; D009698:Nucleoproteins; D003300:Copper; D004492:Edetic Acid; D007501:Iron; D015032:Zinc