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Medical Links
Understanding chromosomes and chromosome disorders
The Little Yellow Book" - Unique
(You will nead Adobe Acrobat Reader to open the file)
"Introduction to Chromosomal Abnormalities" - Chromosome Deletion Outreach (CDO)
Chromosome 20
Chromosome 20 Ideograms
(You will nead Adobe Acrobat Reader to open the file)
Sanger Centre - Human Genome Project - Chromosome 20
General Library Research
British Library
National Library of Medicine - PubMed (USA)
Cytogenetics