Scientific Opinion on the substantiation of a health claim related to ProteQuine® and increasing suppressed concentrations of secretory IgA and reducing the risk of influenza and common cold pursuant to Article 14 of Regulation (EC) No 1924/2006
EFSA Journal 2011;9(4):2128 [10 pp.].
13 April 2011
http://www.efsa.europa.eu/en/efsajournal/pub/2128.htm
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