title: No interaction between ultraviolet and X irradiation on chromosome aberrations in cells with trisomy 21.
mesh_terms: D002869:Chromosome Aberrations; D002875:Chromosomes / Q000528:radiation effects*; D002904:Chromosomes, Human, 21-22 and Y; D004307:Dose-Response Relationship, Radiation; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D011830:Radiation Effects; D014314:Trisomy; D014466:Ultraviolet Rays