title: Probiotics and disease: user friendly bacteria.
authors.forename: Judith A
authors.initials: JA
authors.lastname: O'Connor
mesh_terms: D000818:Animals; D001644:Bifidobacterium; D005767:Gastrointestinal Diseases / Q000178:diet therapy / Q000517:prevention & control*; D006801:Humans; D007778:Lactobacillus; D019936:Probiotics / Q000627:therapeutic use; D012440:Saccharomyces; D013291:Streptococcus