1. Duplication 9p due to unequal sister chromatid exchange. Issue 5 (May 1987) Authors: Mattina, T; Sorge, G; Milone, G; Garozzo, R; Conti, L Journal: Journal of medical genetics Issue: Volume 24:Issue 5(1987) Page Start: 303 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗