The eosinophilia-myalgia syndrome and tryptophan - PubMed

Safety and efficacy of l-tryptophan produced with Escherichia coli CGMCC 11674 for all animal species.

EFSA Panel on Additives and Products or Substances used in Animal Feed (EFSA FEEDAP Panel); Bampidis V, Azimonti G, Bastos ML, Christensen H, Dusemund B, Kouba M, Kos Durjava M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Sanz Y, Villa RE, Woutersen R, Costa L, Dierick N, Flachowsky G, Mantovani A, Wallace J, Tarrés-Call J, Ramos F. EFSA Panel on Additives and Products or Substances used in Animal Feed (EFSA FEEDAP Panel), et al. EFSA J. 2019 Mar 21;17(3):e05642. doi: 10.2903/j.efsa.2019.5642. eCollection 2019 Mar. EFSA J. 2019. PMID: 32626263 Free PMC article.