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.
Usup G, Leaw CP, Cheah MY, Ahmad A, Ng BK.Usup G, et al. Among authors: ahmad a.Toxicon. 2004 Jul;44(1):37-43. doi: 10.1016/j.toxicon.2004.03.026.Toxicon. 2004.PMID: 15225560
Pin LC, Teen LP, Ahmad A, Usup G.Pin LC, et al. Among authors: ahmad a.Mar Biotechnol (NY). 2001 May;3(3):246-55. doi: 10.1007/s101260000073.Mar Biotechnol (NY). 2001.PMID: 14961362
Dada AC, Ahmad A, Usup G, Heng LY.Dada AC, et al. Among authors: ahmad a.Environ Monit Assess. 2013 Feb;185(2):1583-99. doi: 10.1007/s10661-012-2653-6. Epub 2012 May 18.Environ Monit Assess. 2013.PMID: 22592782
Jafarzade M, Yahya NA, Shayesteh F, Usup G, Ahmad A.Jafarzade M, et al. Among authors: ahmad a.J Microbiol. 2013 Jun;51(3):373-9. doi: 10.1007/s12275-013-2440-2. Epub 2013 Jun 28.J Microbiol. 2013.PMID: 23812818
Ahmad A, Dada AC, Usup G, Heng LY.Ahmad A, et al.Springerplus. 2013 Aug 30;2:425. doi: 10.1186/2193-1801-2-425. eCollection 2013.Springerplus. 2013.PMID: 24052928Free PMC article.
Ahmad A, Dada AC, Usup G.Ahmad A, et al.Southeast Asian J Trop Med Public Health. 2014 May;45(3):700-18.Southeast Asian J Trop Med Public Health. 2014.PMID: 24974655
Younis KM, Usup G, Ahmad A.Younis KM, et al. Among authors: ahmad a.Environ Sci Pollut Res Int. 2016 Mar;23(5):4756-67. doi: 10.1007/s11356-015-5687-9. Epub 2015 Nov 4.Environ Sci Pollut Res Int. 2016.PMID: 26538254