An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Cromwell GL, Cline TR, Crenshaw JD, Crenshaw TD, Ewan RC, Hamilton CR, Lewis AJ, Mahan DC, Miller ER, Pettigrew JE, et al.Cromwell GL, et al. Among authors: pettigrew je.J Anim Sci. 1993 Jun;71(6):1510-9. doi: 10.2527/1993.7161510x.J Anim Sci. 1993.PMID: 8325811
Overland M, Tokach MD, Cornelius SG, Pettigrew JE, Rust JW.Overland M, et al. Among authors: pettigrew je.J Anim Sci. 1993 May;71(5):1187-93. doi: 10.2527/1993.7151187x.J Anim Sci. 1993.PMID: 8505252
Overland M, Tokach MD, Cornelius SG, Pettigrew JE, Wilson ME.Overland M, et al. Among authors: pettigrew je.J Anim Sci. 1993 May;71(5):1194-7. doi: 10.2527/1993.7151194x.J Anim Sci. 1993.PMID: 8505253