Conserved, developmentally regulated mechanism couples chromosomal looping and heterochromatin barrier activity at the homeobox gene A locus
- Proc. Natl. Acad. Sci. USA, May 3, 2011 vol. 108 no. 18 7391-7396. Published online before print April 18, 2011, doi: 10.1073/pnas.1018279108
