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.
Rizk A, Herdtweck S, Meyer H, Offinger J, Zaghloul A, Rehage J.Rizk A, et al.J Am Vet Med Assoc. 2012 May 15;240(10):1223-30. doi: 10.2460/javma.240.10.1223.J Am Vet Med Assoc. 2012.PMID: 22559113Free article.
Rizk A, Herdtweck S, Offinger J, Meyer H, Zaghloul A, Rehage J.Rizk A, et al.Vet J. 2012 May;192(2):193-8. doi: 10.1016/j.tvjl.2011.05.022. Epub 2012 Apr 12.Vet J. 2012.PMID: 22503720Clinical Trial.
Salem M, Rizk A, Mosbah E, Zaghloul A, Karrouf G, Abass M.Salem M, et al. Among authors: rizk a.BMC Vet Res. 2022 Jun 29;18(1):252. doi: 10.1186/s12917-022-03360-y.BMC Vet Res. 2022.PMID: 35768810Free PMC article.
Bonelli F, Rizk A, Nocera I, Turini L, Ghazy A, Elmesiry A, Atiba A.Bonelli F, et al. Among authors: rizk a.Vet Ital. 2021 Dec 31;57(4):335-340. doi: 10.12834/VetIt.2172.13765.1.Vet Ital. 2021.PMID: 35593491Free article.
Rizk A, Mosbah E, Karrouf G, Abou Alsoud M.Rizk A, et al.J Vet Med. 2013;2013:891413. doi: 10.1155/2013/891413. Epub 2013 Sep 8.J Vet Med. 2013.PMID: 26464915Free PMC article.
Zalama E, Karrouf G, Rizk A, Salama B, Samy A.Zalama E, et al. Among authors: rizk a.BMC Vet Res. 2022 Apr 2;18(1):130. doi: 10.1186/s12917-022-03231-6.BMC Vet Res. 2022.PMID: 35366880Free PMC article.
Samy A, Abdalla A, Rizk A.Samy A, et al. Among authors: rizk a.J Adv Vet Anim Res. 2020 Nov 8;7(4):685-691. doi: 10.5455/javar.2020.g468. eCollection 2020 Dec.J Adv Vet Anim Res. 2020.PMID: 33409313Free PMC article.