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Dyfyniad Arddull ChicagoSharma, Archana. Chromosomes. 3rd ed. New Delhi: Oxford and IBH Publishing Company, 1991.
Dyfyniad MLASharma, Archana. Chromosomes. 3rd ed. Oxford and IBH Publishing Company, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.