title: [Hirschsprung's disease - present status of its diagnostic methodology].
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism*; D001466:Barium Sulfate; D004733:Enema; D006801:Humans; D008531:Megacolon / Q000175:diagnosis* / Q000201:enzymology; D012007:Rectum / Q000473:pathology
chemical_list: D001466:Barium Sulfate; D000110:Acetylcholinesterase
vernacular_title: Enfermedad de Hirschsprung - estado actual de la metodología diagnóstica.