Preidis GA, Hill C, Guerrant RL, Ramakrishna BS, Tannock GW, Versalovic J. Probiotics, enteric and diarrheal diseases, and global health. Gastroenterology. 2011 Jan;140(1):8-14. doi: 10.1053/j.gastro.2010.11.010. Epub 2010 Nov 12. PMID: 21075108; PMCID: PMC3417817.
Valeur N, Engel P, Carbajal N, Connolly E, Ladefoged K. Colonization and immunomodulation by Lactobacillus reuteri ATCC 55730 in the human gastrointestinal tract. Appl Environ Microbiol. 2004 Feb;70(2):1176-81. doi: 10.1128/aem.70.2.1176-1181.2004. PMID: 14766603; PMCID: PMC348788.