1. A phenotypic female with 49 chromosomes, presumably XXXXX;Kesaree, N.; PV, Jr, Wolley;J Pediatr,1963
2. A female child with five X chromosomes;Bordy, J.; Fitzgerald, M.G.; Spiers, A.S.D.;JPediatr,1967
3. A case of quintuple-X syndrome (49, XXX);Zajaczkowska, K.; Korniszewski, L.; Wolff-Plodowska, A.;J Ment Defic Res,1970
4. The 49, XXXXX chromosome constitution: similarities to the 49, XXXXY condition;Sergovich, F.; Uilenberg, C.; Pozsonyi, J.;J Pediatr,1971
5. Penta-X (49, XXXXX) chromosome constitution: a case report;Yamada, Y.; Neriishi, S.;Jpn J Hum Genet,1971