title: Identification of tetramethylarsonium in rice grains with elevated arsenic content.
abstract: Tetramethylarsonium has for the first time been identified in a commercially grown food product, rice, constituting up to 5.8% of the total arsenic in the rice.
authors.affiliation: Institute of Biological and Environmental Sciences, University of Aberdeen, Cruickshank Building, St Machar Drive, Aberdeen, UK. h.r.hansen@abdn.ac.uk
authors.forename: Helle R
authors.initials: HR
authors.lastname: Hansen
authors.forename: Andrea
authors.initials: A
authors.lastname: Raab
authors.forename: Adam H
authors.initials: AH
authors.lastname: Price
authors.forename: Guilan
authors.initials: G
authors.lastname: Duan
authors.forename: Yongguan
authors.initials: Y
authors.lastname: Zhu
authors.forename: Gareth J
authors.initials: GJ
authors.lastname: Norton
authors.forename: Jörg
authors.initials: J
authors.lastname: Feldmann
authors.forename: Andrew A
authors.initials: AA
authors.lastname: Meharg
mesh_terms: D001151:Arsenic / Q000032:analysis*; D001152:Arsenicals / Q000032:analysis*; D002852:Chromatography, Ion Exchange; D004785:Environmental Pollutants / Q000032:analysis*; D012275:Oryza / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry; D013054:Spectrophotometry, Atomic
chemical_list: D001152:Arsenicals; D004785:Environmental Pollutants; C064748:tetramethylarsonium; D001151:Arsenic