Sussex Research Online: No conditions. Results ordered -Date Deposited. 2023-11-28T19:56:48ZEPrintshttps://sro.sussex.ac.uk/images/sitelogo.pnghttp://sro.sussex.ac.uk/2007-03-20Z2019-09-10T11:00:38Zhttp://sro.sussex.ac.uk/id/eprint/982This item is in the repository with the URL: http://sro.sussex.ac.uk/id/eprint/9822007-03-20ZNon-homologous end joiningPenny Jeggo19650