title: Ingested mineral fibers. Do they penetrate tissue or cause cancer?
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001194:Asbestos / Q000008:administration & dosage / Q000633:toxicity*; D002079:Butter; D004032:Diet; D004391:Dust; D004781:Environmental Exposure; D007422:Intestines / Q000032:analysis; D007441:Intubation, Gastrointestinal; D007501:Iron / Q000008:administration & dosage / Q000633:toxicity*; D007668:Kidney; D008168:Lung / Q000032:analysis; D008297:Male; D008383:Margarine; D008643:Mesentery / Q000032:analysis; D008854:Microscopy, Electron; D009369:Neoplasms / Q000139:chemically induced*; D010316:Particle Size; D051381:Rats; D013997:Time Factors
chemical_list: D004391:Dust; D001194:Asbestos; D002079:Butter; D008383:Margarine; D007501:Iron