Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
O'Connor, Daniel; Trück, Johannes; Lazarus, Rajeka; Clutterbuck, Elizabeth A; Voysey, Merryn; Jeffery, Katie; Pollard, Andrew J (2014). The effect of chronic cytomegalovirus infection on pneumococcal vaccine responses. Journal of Infectious Diseases, 209(10):1635-1641.