title: Increased DNA content of HSR-marker chromosomes of human neuroblastoma cells.
mesh_terms: D002460:Cell Line; D002869:Chromosome Aberrations; D002875:Chromosomes / Q000032:analysis* / Q000648:ultrastructure; D004247:DNA / Q000032:analysis*; D006801:Humans; D007621:Karyotyping
chemical_list: D004247:DNA