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2. Chromosomes and cancer;Levan;Hereditas,1977
3. Cell lines from human colon carcinoma with unusual cell products, double minutes, and homogeneously staining regions;Quinn;Cancer Res,1979
4. Are double minutes chromosomes?;Barker;Exp Cell Res,1979
5. Minute chromatin bodies in malignant tumors of childhood;Cox;Lancet,1965