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Investigating the effect of some heavy metal elements of ag..:

Mahdi Sadeghi ; Mina Noroozi ; Fatemeh Kargar.
http://www.ijehe.org/article.asp?issn=2277-9183;year=2020;volume=9;issue=1;spage=11;epage=11;aulast=Sadeghi.  , 2020