title: Ultrastructure of small-intestinal epithelium in weaned and unweaned pigs and pigs with post-weaning diarrhoea.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D003967:Diarrhea / Q000473:pathology*; D004926:Escherichia coli / Q000302:isolation & purification; D007413:Intestinal Mucosa / Q000166:cytology* / Q000473:pathology; D007421:Intestine, Small / Q000166:cytology; D008854:Microscopy, Electron; D013552:Swine; D014886:Weaning