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Khan AM, Bakar NKA, Bakar AFA, Ashraf MA.Khan AM, et al. Among authors: ashraf ma.Environ Sci Pollut Res Int. 2017 Oct;24(29):22764-22789. doi: 10.1007/s11356-016-7427-1. Epub 2016 Oct 10.Environ Sci Pollut Res Int. 2017.PMID: 27722986Review.
Tabassum N, Rafique U, Balkhair KS, Ashraf MA.Tabassum N, et al. Among authors: ashraf ma.Biomed Res Int. 2014;2014:831989. doi: 10.1155/2014/831989. Epub 2014 Feb 6.Biomed Res Int. 2014.PMID: 24689059Free PMC article.
Noor MJ, Sultana S, Fatima S, Ahmad M, Zafar M, Sarfraz M, Balkhyour MA, Safi SZ, Ashraf MA.Noor MJ, et al. Among authors: ashraf ma.Environ Geochem Health. 2015 Jun;37(3):441-55. doi: 10.1007/s10653-014-9657-9. Epub 2014 Dec 11.Environ Geochem Health. 2015.PMID: 25503327Retracted.
Ashraf MA, Ahmad M, Akib S, Balkhair KS, Abu Bakar NK.Ashraf MA, et al.Water Environ Res. 2014 Aug;86(8):717-28. doi: 10.2175/106143014x13975035525825.Water Environ Res. 2014.PMID: 25306787