title: Gastrointestinal flora composition and health.
authors: Yvan
authors: Y
authors: Vandenplas
mesh_terms: D002648:Child; D004064:Digestive System / Q000382:microbiology*; D005247:Feeding Behavior; D006801:Humans; D007778:Lactobacillus; D008019:Life Style; D011204:Poverty Areas; D012959:Socioeconomic Factors