On the origin of extra isochromosomes.
D002503:Centromere / Q000503:physiopathology; D002869:Chromosome Aberrations; D002902:Chromosomes, Human, 16-18; D002906:Chromosomes, Human, 6-12 and X; D006801:Humans; D008540:Meiosis; D008938:Mitosis; D009030:Mosaicism