title: Characterization of large mammalina DNA species sedimented in a reorienting zonal rotor.
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000032:analysis / Q000139:chemically induced; D002501:Centrifugation, Zonal; D002794:Choline; D004273:DNA, Neoplasm / Q000032:analysis*; D004277:DNA, Single-Stranded / Q000032:analysis*; D007930:Leucine; D008722:Methods; D009607:Nitrosourea Compounds; D051381:Rats; D014357:Trypsin
chemical_list: D004273:DNA, Neoplasm; D004277:DNA, Single-Stranded; D009607:Nitrosourea Compounds; D014357:Trypsin; D007930:Leucine; D002794:Choline