title: Purification of specific restriction fragments of human deoxyribonucleic acid by using liquid countercurrent chromatography [proceedings].
mesh_terms: D003001:Cloning, Molecular; D003377:Countercurrent Distribution; D004247:DNA / Q000302:isolation & purification; D004262:DNA Restriction Enzymes; D003911:Dextrans; D006801:Humans; D011092:Polyethylene Glycols
chemical_list: D003911:Dextrans; D011092:Polyethylene Glycols; D004247:DNA; D004262:DNA Restriction Enzymes