References

1. Biology. Edited Motuznoho, 2nd edition, revised. Kyiv "High School", 1995

2. H.D.Berdyshev, I.F.Kryvoruchko "Medical Genetics" Kyiv, "High School", 1993

3. Biology. I.V.Barna, M.M.Barna Ternopil, 2000

4. Fundamentals of Genetics and consequences violations development in children / Ed. AJ Asanova. - Moscow: Academy, 2003.