Burns B M, Taylor J F, Herring K L, Herring A D, Holder M T, Collins J S, Guerra T M, Sanders J O, Davis S K
Department of Animal and Food Sciences, Texas A&M University, College Station 77843, USA.
Anim Genet. 1995 Apr;26(2):128-9. doi: 10.1111/j.1365-2052.1995.tb02654.x.