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.
Warren R, Hauman J, Beyers N, Richardson M, Schaaf HS, Donald P, van Helden P.Warren R, et al.S Afr Med J. 1996 Jan;86(1):45-9.S Afr Med J. 1996.PMID: 8685781
Warren R, Richardson M, Sampson S, Hauman JH, Beyers N, Donald PR, van Helden PD.Warren R, et al. Among authors: van helden pd.J Clin Microbiol. 1996 Sep;34(9):2219-24. doi: 10.1128/jcm.34.9.2219-2224.1996.J Clin Microbiol. 1996.PMID: 8862588Free PMC article.
Victor TC, Warren R, Butt JL, Jordaan AM, Felix JV, Venter A, Sirgel FA, Schaaf HS, Donald PR, Richardson M, Cynamon MH, Van Helden PD.Victor TC, et al. Among authors: van helden pd.J Med Microbiol. 1997 Oct;46(10):847-57. doi: 10.1099/00222615-46-10-847.J Med Microbiol. 1997.PMID: 9364141
Vos M, Warren RM, van Rensburg CJ, Hauman JH, Epplen JT, van Helden PD.Vos M, et al. Among authors: van rensburg cj, van helden pd.Electrophoresis. 1999 Jun;20(7):1476-85. doi: 10.1002/(SICI)1522-2683(19990601)20:7<1476::AID-ELPS1476>3.0.CO;2-B.Electrophoresis. 1999.PMID: 10424471
Warren R, Richardson M, van der Spuy G, Victor T, Sampson S, Beyers N, van Helden P.Warren R, et al.Electrophoresis. 1999 Jun;20(8):1807-12. doi: 10.1002/(SICI)1522-2683(19990101)20:8<1807::AID-ELPS1807>3.0.CO;2-9.Electrophoresis. 1999.PMID: 10435453