title: Cell-cycle duration and sister-chromatid exchange frequency in cultured human lymphocytes.
mesh_terms: D002453:Cell Cycle; D002478:Cells, Cultured; D003434:Crossing Over, Genetic; D006801:Humans; D008214:Lymphocytes / Q000166:cytology* / Q000648:ultrastructure; D012854:Sister Chromatid Exchange; D013997:Time Factors