1. The absence of crossovers on chromosome 4 in Drosophila melanogaster: Imperfection or interesting exception?. Issue 4 (2nd October 2017) Authors: Hartmann, Michaelyn A.; Sekelsky, Jeff Journal: Fly Issue: Volume 11:Issue 4(2017) Page Start: 253 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗