作者单位:
ARS, Natl Anim Germplasm Program, USDA, Ft Collins, CO USA
[1]
Texas A&M Univ, Dept Anim Sci, College Stn, TX 77843 USA
[2]
Amer Hereford Assoc, Kansas City, MO USA
[3]
ARS, Natl Anim Germplasm Program, Natl Lab Genet Resources, USDA, Ft Collins, CO USA
[4]
Colorado State Univ, Dept Anim Sci, Ft Collins, CO 80523 USA
[5]
发布时间
2020-09-08