Sainio, E. L., Pulkki, K. and Young, S. N. (1996). “L-Tryptophan: Biochemical, nutritional and pharmacological aspects”. Amino Acids10 (1): 21-47. doi:10.1007/BF00806091.
Herraiz, T.; Galisteo, J. (2003). “Tetrahydro-β-carboline Alkaloids Occur in Fruits and Fruit Juices. Activity as Antioxidants and Radical Scavengers”. J. Agric. Food Chem.51 (24): 7156–7161. doi:10.1021/jf030324h.
nih.gov
pubmed.ncbi.nlm.nih.gov
Angrist BM, Schweitzer J, Friedhoff AJ, Gershon S (1967). “Banana smoking. Chromatographic analysis of baked skins”. N.Y. State J. Med.67 (22): 2983-2985. PMID5234685.
Walker SE, Shulman KI, Tailor SA, Gardner D (1996). “Tyramine content of previously restricted foods in monoamine oxidase inhibitor diets”. J. Clin. Psychopharmacol.16 (5): 383-388. PMID8889911.
Leathwood, P. D. and Pollet, P. (1982). “Diet-induced mood changes in normal populations”. J. Psychiat. Res.17 (2): 147-154. PMID6764931.
Xiao, R., Beck, O. and Hjemdahl, P. (1998). “On the accurate measurement of serotonin in whole blood”. Scand. J. Clin. Lab. Invest.58 (6): 505-510. PMID9832343.