Fig. 4

Representative micrographs of goblet cell staining carried out on paraformaldehyde-fixed sections from the jejunum [(a–c), 100 × magnification] and ileum [(d–f), 100 × magnification] of weanling piglets. IUGR-BA piglets with intrauterine growth retardation fed the Bacillus amyloliquefaciens-supplemented diet, IUGR-CON piglets with intrauterine growth retardation fed the control diet, NBW-CON piglets with normal birth weight fed the control diet