title: Trypsin and host defence: a new role for an old enzyme.
authors.affiliation: Infectious Diseases and Microbiology Unit, Institute of Child Health, 30 Guilford St, London WC1N 1EH, UK. M.Bajaj-Elliott@ich.ucl.ac.uk
authors.forename: M
authors.initials: M
authors.lastname: Bajaj-Elliott