The correct human chromosome number was reported in 1956.
Tjio, H. J. & Levan, A. The chromosome numbers of man.
Hereditas 42, 1–6 (1956).
Hereditas 42, 1–6 (1956).
A symposium celebrating the 50th Anniversary of the discovery of correct human chromosome number.
July 20-21 2006
National Institutes of Health, Bethesda, Maryland
