Age and chromosomes.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D000782:Aneuploidy; D002875:Chromosomes / Q000032:analysis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008938:Mitosis; D011123:Polyploidy; D012737:Sex Factors