PubMed:: "Oligosaccharides"[Mesh] OR "Prebiotics"[Mesh] OR lcfos[tiab] OR fos[tiab] OR scgos[tiab] OR gos[tiab] OR aos[tiab] OR prebiotic*[tiab] OR oligosaccharide*[tiab];; Embase.com:: 'oligosaccharide'/exp OR lcfos:ab,ti OR fos:ab,ti OR scgos:ab,ti OR gos:ab,ti OR aos:ab,ti OR prebiotic*:ab,ti OR oligosaccharide*:ab,ti
