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.
Hu Y, Gall K, Ho A, Ivanek R, Gröhn YT, Wiedmann M.Hu Y, et al. Among authors: ivanek r.J Food Prot. 2006 Sep;69(9):2123-33. doi: 10.4315/0362-028x-69.9.2123.J Food Prot. 2006.PMID: 16995514Free article.
Ho AJ, Ivanek R, Gröhn YT, Nightingale KK, Wiedmann M.Ho AJ, et al. Among authors: ivanek r.Prev Vet Med. 2007 Aug 16;80(4):287-305. doi: 10.1016/j.prevetmed.2007.03.005. Epub 2007 May 3.Prev Vet Med. 2007.PMID: 17481754