title: Increased amounts of hybrid (heavy/heavy) DNA in Bloom's syndrome fibroblasts.
mesh_terms: D000015:Abnormalities, Multiple / Q000378:metabolism*; D002467:Cell Nucleus / Q000378:metabolism*; D002478:Cells, Cultured; D004247:DNA / Q000096:biosynthesis*; D004261:DNA Replication; D005148:Facial Dermatoses / Q000378:metabolism; D005347:Fibroblasts / Q000378:metabolism; D006801:Humans; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D013577:Syndrome; D013684:Telangiectasis / Q000378:metabolism*
chemical_list: D004247:DNA