Haskell, C M Genetic analysis and midline malignancies of uncertain origin. [electronic resource] - Journal of the National Cancer Institute Mar 1991 - 314-5 p. digital Publication Type: Comment; Editorial ISSN: 0027-8874 Standard No.: 10.1093/jnci/83.5.316 doi Subjects--Topical Terms: Chromosome AberrationsHumansNeoplasms--genetics