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.
Stone GG, Chengappa MM, Oberst RD, Gabbert NH, McVey S, Hennessy KJ, Muenzenberger M, Staats J.Stone GG, et al. Among authors: chengappa mm.J Vet Diagn Invest. 1993 Jul;5(3):378-85. doi: 10.1177/104063879300500313.J Vet Diagn Invest. 1993.PMID: 8373851
Chengappa MM, Staats J, Oberst RD, Gabbert NH, McVey S.Chengappa MM, et al.J Vet Diagn Invest. 1993 Jul;5(3):372-7. doi: 10.1177/104063879300500312.J Vet Diagn Invest. 1993.PMID: 8373850
Okwumabua O, Tan Z, Staats J, Oberst RD, Chengappa MM, Nagaraja TG.Okwumabua O, et al. Among authors: chengappa mm.Appl Environ Microbiol. 1996 Feb;62(2):469-72. doi: 10.1128/aem.62.2.469-472.1996.Appl Environ Microbiol. 1996.PMID: 8593050Free PMC article.