title: [Biological contaminants that affect the digestive system].
mesh_terms: D001424:Bacterial Infections / Q000401:mortality; D004785:Environmental Pollutants; D005767:Gastrointestinal Diseases / Q000401:mortality*; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000401:mortality; D008800:Mexico
chemical_list: D004785:Environmental Pollutants
vernacular_title: Contaminantes biológicos que afectan al aparato digestivo.