title: [Diagnosis of intestinal invagination on plain X-ray films of the abdomen].
mesh_terms: D001466:Barium Sulfate; D004733:Enema; D005260:Female; D006801:Humans; D007223:Infant; D007443:Intussusception / Q000000981:diagnostic imaging*; D008297:Male; D011860:Radiography, Abdominal
chemical_list: D001466:Barium Sulfate