1. Ahdl, a new class of Restriction-Modification system?. (June 1999) Authors: Mernagh, Darren; Marks, Phillip; Kneale, Geoff Journal: Biochemical Society transactions Issue: Volume 27:Number 3(1999) Page Start: A126 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗