title: Ultrastructural changes in the mucosa of the small intestine due to protein-calorie malnutrition.
mesh_terms: D002675:Child, Preschool; D004848:Epithelium / Q000648:ultrastructure; D006801:Humans; D007223:Infant; D007413:Intestinal Mucosa / Q000648:ultrastructure*; D007421:Intestine, Small / Q000648:ultrastructure*; D007732:Kwashiorkor / Q000473:pathology*