title: Effects of ultrasonics on the resolution of DNA in gel filtration.
mesh_terms: D001412:Bacillus subtilis; D002850:Chromatography, Gel; D004247:DNA / Q000032:analysis*; D004269:DNA, Bacterial; D011134:Polysaccharides; D013950:Thymus Gland; D014465:Ultrasonics; D014783:Viscosity
chemical_list: D004269:DNA, Bacterial; D011134:Polysaccharides; D004247:DNA