1. Frequency of negative sex chromatin among women in mental hospitals;Akesson;Hum. Hered.,1969
2. Sex chromosome abnormalities in a population 1,662 mental defectives;Anderson;S. Afr. med. J.,1964
3. The chromatin-positive Klinefeltere syndrome among patients in mental deficiency hospitals;Barr;J ment. Defic. Res.,1960
4. Geschlechtschromatinbestimmungen am Neugeborenen;Bergemann;Schweiz. med. Wschr.,1961
5. Sex chromutin analyses in a mentally defective population;Breakey;J. Anat. (Lond.),1961