1. NI 1600 2350 2155 1950 NI 2100 2660
2. The ring chromosome 13 syndrome;Martin, N.J.; Harvey, P.J.; Pearn, J.H.;Hum Genet,1982
3. Le phenotype [Dr] etude de trois cas de chromosomes D en anneau;Lejeune, J.; Lafourcade, J.; Berger, R.;Ann Genet (Paris),1968
4. Partial deletion and trisomies of chromosome 13; mapping of bands associated with particular malformations;Noel, B.; Quack, B.; Rethore, M.O.;Clin Genet,1976
5. Ring chromosome D(13) associated with multiple congenital malformations;Niebuhr, E.; Ottosen, J.;Ann Genet (Paris),1973