TY - GEN AU - Enck,P AU - Zimmermann,K AU - Rusch,K AU - Schwiertz,A AU - Klosterhalfen,S AU - Frick,J S TI - The effects of maturation on the colonic microflora in infancy and childhood SN - 1687-630X PY - 2009///1215 N1 - Publication Type: Journal Article UR - https://doi.org/10.1155/2009/752401 ER -