"mrc-hpa-centre-environment-health" . "MRC-HPA Centre for Environment and Health"^^ . "http://www.environment-health.ac.uk/"^^ . "research" . . . . . . . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid2 .