[Sister chromatid exchange in children with malignant tumors].
D002648:Child; D002675:Child, Preschool; D003434:Crossing Over, Genetic; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009369:Neoplasms / Q000235:genetics*; D012854:Sister Chromatid Exchange
Wymiany siostrzanych chromatyd u dzieci z guzami nowotworowymi.