International Life Sciences Institute, entitat editora, & Barlow, S. (2005). Threshold of toxicological concern (TTC): A tool for assessing substances of unknown toxicity present at low levels in the diet. International Life Sciences Institute.
Cita Chicago Style (17a ed.)International Life Sciences Institute, entitat editora, y Susan Barlow. Threshold of Toxicological Concern (TTC): A Tool for Assessing Substances of Unknown Toxicity Present at Low Levels in the Diet. Belgium: International Life Sciences Institute, 2005.
Cita MLA (9a ed.)International Life Sciences Institute, entitat editora, y Susan Barlow. Threshold of Toxicological Concern (TTC): A Tool for Assessing Substances of Unknown Toxicity Present at Low Levels in the Diet. International Life Sciences Institute, 2005.
