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.
Sibali LL, Okonkwo JO, Zvinowanda C.Sibali LL, et al. Among authors: okonkwo jo.Bull Environ Contam Toxicol. 2009 Dec;83(6):885-91. doi: 10.1007/s00128-009-9851-0. Epub 2009 Aug 28.Bull Environ Contam Toxicol. 2009.PMID: 19714283
Sibali LL, Okonkwo JO, McCrindle RI.Sibali LL, et al. Among authors: okonkwo jo.J Environ Sci Health A Tox Hazard Subst Environ Eng. 2013;48(11):1365-77. doi: 10.1080/10934529.2013.781884.J Environ Sci Health A Tox Hazard Subst Environ Eng. 2013.PMID: 23705613
Nkabinde SN, Okonkwo JO, Olukunle OI, Daso AP.Nkabinde SN, et al. Among authors: okonkwo jo.Sci Total Environ. 2018 May 1;622-623:275-281. doi: 10.1016/j.scitotenv.2017.11.294. Epub 2017 Dec 13.Sci Total Environ. 2018.PMID: 29216468
Olorundare OF, Msagati TA, Krause RW, Okonkwo JO, Mamba BB.Olorundare OF, et al. Among authors: okonkwo jo.Environ Sci Pollut Res Int. 2015 Apr;22(8):5780-92. doi: 10.1007/s11356-014-3742-6. Epub 2014 Oct 30.Environ Sci Pollut Res Int. 2015.PMID: 25354435