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  • Title: [Genotoxic study of commercial dyes with tartrazine base in S. typhimurium his- and E. coli trp-].
    Author: Pollastrini MT, Barea M, Salas J.
    Journal: Rev Sanid Hig Publica (Madr); 1990; 64(3-4):203-9. PubMed ID: 2131601.
    Abstract:
    We study the genotoxic character of 21 food dyes samples with tartrazine in different trade-marks. Two homologated assays "in vitro" of reverse mutation in S. typhimurium and E. coli are used, with metabolic activation. There is no evidence of mutagenic character in any sample.
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