1. Retardation in a child with an extra submetacentric chromosome fragment and partial mongolism;Dekaban, A.S.; Zelson, J.;Journal of Mental Deficiency Research,1968
2. Chromosomal abnormality: cases with additional chromosome fragments;den Dulk, G.M.; Turner, B.; Lee, C.; Quoyle, J.;MedicalJournal of Australia,1966
3. Multiple anomalies associated with an extra small autosome;Fr0land, A.; Holst, G.; Terslev, E.;Cytogenetics,1963
4. Chromosomal translocations in mongolism and in normal relatives;Penrose, L.S.; Ellis, J.R.; Delhanty, J.D.A.;Lancet,1960
5. Chromosome abnormalities in a mother and two mentally retarded children;Vislie, H.; Wehn, M.; Br0gger, A.; Mohr, J.;ibid,1962