title: Core Concept: Prebiotics gain prominence but remain poorly defined.
authors.forename: Alla
authors.initials: A
authors.lastname: Katsnelson
mesh_terms: D000069196:Gastrointestinal Microbiome; D006801:Humans; D056692:Prebiotics / Q000008:administration & dosage; D019936:Probiotics / Q000627:therapeutic use
chemical_list: D056692:Prebiotics