1. Aarskog, D.: A new cytogenetic variant of translocation Down's syndrome. Cytogenetics 5, 82?87 (1966)
2. Becker, K. L., Albert, A.: Familial translocation mongolism: a carrier exhibiting nonacrocentric translocation. Proc. Mayo Clin. 38, 261?267 (1963)
3. Borgaonkar, D. S., Bias, W. B., Chase, G. A., Sadasivan, G., Herr, H. M., Golomb, H. M., Bahr, G. F., Kunkel, L. M.: Identification of a C6/G21 translocation chromosome by the Q-M and Giemsa banding techniques in a patient with Down's syndrome with possible assignment of Gm locus. Clin. Genet. 4, 53?57 (1973)
4. Caspersson, T., Zech, L., Johansson, C. Modest, E. J.: Identification of human chromosomes by DNA-binding fluorescent agents. Chromosoma (Berl.) 30, 215?227 (1970)
5. Dutrillaux, B., Jonasson, J., Laurén, K., Lejeune, J., Linsten, J., Petersen, G. B., Saldaña-Garcia, P.: An unbalanced 4q/21q translocation identified by the R but not by the G and Q chromosome banding techniques. Ann. Génét.16, 11?16 (1973)