1. Does "ring syndrome" exist? An analysis of 207 case reports on patients with a ring autosome;Kosztolinyi, G.;Hum Genet,1987
2. Chromosomal origin of small ring marker chromosomes in man: characterization by moleculargenetics;Callen, D.F.; Eyre, H.J.; Ringenbergs, M.L.; Freemantle, C.J.; Woodroffe, P.; Haan, E.A.;Am JHum Genet,1991
3. A patient with extreme variation in number and size of small marker chromosomes;Mascarello, J.T.; Jones, M.C.; Chambers, SR;Hum Genet,1987
4. Multiple "marker" chromosomes: a novel cytogenetic finding in a patient with mental retardation and congenital anomalies;Tozzi, C.; Calvieri, F.; Alesi, L.; Neri, G.;Am J Med Genet,1988
5. A study of ten small supernumerary (marker) chromosomes identified by fluorescence in situ hybridization (FISH);Rauch, A.; Pfeiffer, R.A.; Trautmann, U.; Liehr, T.; Rott, H.D.; Ulmer, R.;Clin Genet,1992