Tryptophan,Part C of the Annex to Directive 2000/45/EC,OJ No. L174, 13.7.2000,,
Part A of the Annex to Directive 2000/45/EC,OJ No. L174, 13.7.2000, p.32.,
Vitamin E,Part B of the Annex to Directive 2000/45/EC,OJ No. L174, 13.7.2000, p.32.,