Detection of impurities in dietary supplements containing l-tryptophan

Subchronic Tolerance Trials of Graded Oral Supplementation with Phenylalanine or Serine in Healthy Adults

(2021) Naoki Miura et al.   Nutrients

Tolerance to graded dosages of histidine supplementation in healthy human adults

(2020) Mary E Gheller et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Safety of dietary supplementation with arginine in adult humans

(2018) Catherine J. McNeal et al.   AMINO ACIDS

OUP accepted manuscript

(2018)   JOURNAL OF NUTRITION

Supplementing Healthy Women with up to 5.0 g/d of L-Tryptophan Has No Adverse Effects

(2013) Chiaki Hiratsuka et al.   JOURNAL OF NUTRITION

Effects and Side Effects Associated with the Non-Nutritional Use of Tryptophan by Humans

(2012) John D. Fernstrom   JOURNAL OF NUTRITION

Post-epidemic eosinophilia-myalgia syndrome associated with L-tryptophan

(2011) Jeffrey A. Allen et al.   ARTHRITIS AND RHEUMATISM