An ABC of medical genetics. II. Chromosomes and chromosome mutations.
D002869:Chromosome Aberrations / Q000453:epidemiology / Q000517:prevention & control; D025063:Chromosome Disorders; D002875:Chromosomes; D003434:Crossing Over, Genetic; D004314:Down Syndrome / Q000235:genetics; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D008938:Mitosis; D009154:Mutation; D012730:Sex Chromosomes; D014314:Trisomy