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.
Knowles NJ, Samuel AR.Knowles NJ, et al. Among authors: samuel ar.Virus Res. 2003 Jan;91(1):65-80. doi: 10.1016/s0168-1702(02)00260-5.Virus Res. 2003.PMID: 12527438Review.
Samuel AR, Knowles NJ, Samuel GD, Crowther JR.Samuel AR, et al. Among authors: samuel gd.Biologicals. 1991 Oct;19(4):299-310. doi: 10.1016/s1045-1056(05)80019-3.Biologicals. 1991.PMID: 1665700
Kitching RP, Knowles NJ, Samuel AR, Donaldson AI.Kitching RP, et al. Among authors: samuel ar.Trop Anim Health Prod. 1989 Aug;21(3):153-66. doi: 10.1007/BF02250825.Trop Anim Health Prod. 1989.PMID: 2552629Review.No abstract available.
Woodbury EL, Samuel AR, Knowles NJ.Woodbury EL, et al. Among authors: samuel ar.Arch Virol. 1995;140(4):783-7. doi: 10.1007/BF01309966.Arch Virol. 1995.PMID: 7794118
Woodbury EL, Samuel AR, Knowles NJ, Hafez SM, Kitching RP.Woodbury EL, et al. Among authors: samuel ar.Epidemiol Infect. 1994 Feb;112(1):201-11. doi: 10.1017/s0950268800057575.Epidemiol Infect. 1994.PMID: 8119359Free PMC article.