References
Lee D, Threadgill DW. Investigating gene function using mouse models. Curr Opin Genet Dev. 2004 Jun;14(3):246-52. PMID: #15172666#
Ouzounis CA, Coulson RM, Enright AJ, Kunin V, Pereira-Leal JB. Classification schemes for protein structure and function. Nat Rev Genet. 2003 Jul;4(7):508-19. PMID: #12838343#