title: Modified method for demonstrating sister chromatid exchange (SCE).
mesh_terms: D001562:Benzimidazoles; D002478:Cells, Cultured; D003434:Crossing Over, Genetic; D005821:Genetic Techniques; D006801:Humans; D008214:Lymphocytes / Q000648:ultrastructure; D012854:Sister Chromatid Exchange; D013194:Staining and Labeling / Q000379:methods
chemical_list: D001562:Benzimidazoles