Genomics
Phylogeny: Deuterostomes vs. Protostomes
Conserved
Synteny: Linkage order same between species
http://DOEGenomesToLife.org/gallery/images.html
http://www.hosppract.com/genetics/9701gen.htm
Microarrays: Gene Expression Profiling
Fibroblast
microarrays: +/- serum