title: SCE in Bloom syndrome B and T lymphocytes.
mesh_terms: D000293:Adolescent; D000328:Adult; D001402:B-Lymphocytes / Q000648:ultrastructure*; D001816:Bloom Syndrome / Q000235:genetics*; D002648:Child; D003434:Crossing Over, Genetic; D005260:Female; D006801:Humans; D008297:Male; D012854:Sister Chromatid Exchange; D013601:T-Lymphocytes / Q000648:ultrastructure*