Increase in sister chromatid exchanges in the peripheral lymphocytes of cigarette smokers.
D003434:Crossing Over, Genetic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000648:ultrastructure*; D008297:Male; D008677:Metaphase; D012854:Sister Chromatid Exchange; D012907:Smoking