Hess, Christopher M.Edwards, Scott2009-03-152002Hess, Christopher M. and Scott V. Edwards. 2002. The evolution of major histocompatibility genes in birds. Bioscience 52(5): 423-431.0006-3568http://nrs.harvard.edu/urn-3:HUL.InstRepos:2664293en-USThe Evolution of Major Histocompatibility Complex in Birds10.1641/0006-3568(2002)052[0423:TEOTMH]2.0.CO;2