title: Chromosome aberrations caused by Thorotrast.
mesh_terms: D002869:Chromosome Aberrations; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D008214:Lymphocytes / Q000648:ultrastructure; D011829:Radiation Dosage; D011830:Radiation Effects; D013911:Thorium Dioxide / Q000009:adverse effects*
chemical_list: D013911:Thorium Dioxide