title: Analysis of cetacean DNA. I. Appearance of a heavy DNA component after banding in CsCl gradients.
mesh_terms: D000818:Animals; D002591:Cetacea; D004247:DNA / Q000032:analysis*; D004261:DNA Replication; D004276:DNA, Satellite / Q000032:analysis*; D008099:Liver / Q000032:analysis; D013045:Species Specificity; D014461:Ultracentrifugation / Q000379:methods
chemical_list: D004276:DNA, Satellite; D004247:DNA