- Assignment of human beta-, gamma-, and delta-globin genes to the short arm of chromosome 11 by chromosome sorting and DNA restriction enzyme analysis. Lebo, R.V., Carrano, A.V., Burkhart-Schultz, K., Dozy, A.M., Yu, L.C., Kan, Y.W. Proc. Natl. Acad. Sci. U.S.A. (1979)