Hill C, Guarner F, Reid G, et al. Expert consensus document. The International Scientific Association for Probiotics and Prebiotics consensus statement on the scope and appropriate use of the term probiotic. Nat Rev Gastroenterol Hepatol. 2014 Aug;11(8):506-14. doi: 10.1038/nrgastro.2014.66. Epub 2014 Jun 10. PMID: 24912386.
Dreno B, Dagnelie MA, Khammari A, et al. Am J Clin Dermatol. 2020 Sep;21(Suppl 1):18-24
Gurung M, Li Z, You H, et al. EBioMedicine. 2020 Jan;51:102590
Pistollato F, Sumalla Cano S, et al. Nutr Rev. 2016;74(10):624-63
Carabotti M, Scirocco A, Maselli MA, et al. The gut-brain axis: interactions between enteric microbiota, central and enteric nervous systems. Ann Gastroenterol. 2015 Apr-Jun;28(2):203-209
Terry N, Margolis KG. Serotonergic Mechanisms Regulating the GI Tract: Experimental Evidence and Therapeutic Relevance. Handb Exp Pharmacol. 2017;239:319-342. doi: 10.1007/164_2016_103. PMID: 28035530; PMCID: PMC5526216.