LETTER:Comparison of Human Chromosome 21 Conserved Nongenic Sequences (CNGs) With the Mouse and Dog Genomes Shows That Their Selective
Constraint Is Independent of Their Genic Environment
Emmanouil T. Dermitzakis,
Ewen Kirkness,
Scott Schwarz,
Ewan Birney,
Alexandre Reymond,
and Stylianos E. Antonarakis
Genome Res. May 2004 14: 852-859; Published in Advance April 12, 2004, doi:10.1101/gr.1934904
