Jakobsen, L. P., Bugge, M., Ullmann, R., Schjerling, C. K., Borup, R., Hansen, L., et al. (2011). 500K SNP array analyses in blood and saliva showed no differences in a pair of monozygotic twins discordant for cleft lip. Am J Med Genet A, 155A(3), 652-5. Retrieved from http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=21344637 http://onlinelibrary.wiley.com/store/10.1002/ajmg.a.33855/asset/33855_ftp.pdf?v=1&t=gywon73o&s=f3e3e463e1122d51eed53b721f5a25abe5edddd5.