Scientific opinion on the safety and efficacy of L-threonine produced by Escherichia coli (FERM BP-10942) for all animal species based on a dossier submitted by Ajinomoto Eurolysine SAS
EFSA Journal 2013;11(7):3319 [2 pp.]. 29 July 2013
http://www.efsa.europa.eu/en/efsajournal/pub/3319.htm