1. Abnormalities of the sex chromosome complement in man, Great Britain;Court Brown;Medical Research Council, Special Report Series No. 305,1964
2. The triple X syndrome: Clinical and cytological features;Anderson;S. African M. J.,1965
3. The association of the triplo-X syndrome and mongolism in 2 families;Breg;Am. J. Dis. Child.,1962
4. Two apparently normal triple-X females;Close;Lancet,1963
5. Clinical and cytogenetic studies on a group of females with XXX sex chromosome complements;Day;J. Pediat.,1964