Colin Hammond gets his PhD! November 25, 2013 Congratulations to Colin Hammond (of the Owen-Hughes Group) on successfully defending his PhD Thesis: The structural analysis of histone H3 lysine 56 acetylation and related histone chaperone complexes and being awarded his PhD. Colon’s Internal Examiner was John Rouse and his External Examiner was Ivan Ahel from Oxford. (25 November 2013)