We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleToxicity biomarkers in autism spectrum disorder: a blinded study of urinary porphyrins.AuthorsKern JK; Geier DA; Adams JB; Mehta JA; Grannemann BD; Geier MRPublicationPediatrics international : official journal of the Japan Pediatric Society, 2011, Vol 53, Issue 2, p147ISSN1442-200xPublication typearticleDOI10.1111/j.1442-200X.2010.03196.x