1. Atkin, N. B.: The relationship between the deoxyribonucleic acid content and the ploidy of human tumours. Cytogenetics 1, 113 (1962).
2. ?: Die chromosomale Basis von Sexchromatinabweichungen in menschlichen Tumoren. Wien. klin. Wschr. 76, 859 (1964).
3. Atkin, N. B., M. C. Baker, G. Mattionson, and A. Johnson: The cytogenetics of malignant disease. Brit. Empire Cancer Campaign for Research. Forty-Second Annual Report 1964, p. 205.
4. Barr, M. L.: Correlations between sex chromatin patterns and sex chromosome complexes in man. In: The sex chromatin (ed. K. L. Moore). Philadelphia and London: W. B. Saunders Co. 1966.
5. German, J. L.: DNA synthesis in human chromosomes. Trans. N.Y. Acad. Sci. 24, 395 (1962).