title: Simultaneous measurement of antigen-stimulated interleukin-1 beta and gamma interferon production enhances test sensitivity for the detection of Mycobacterium bovis infection in cattle.
authors.affiliation: TB Research Group, Veterinary Laboratories Agency-Weybridge, New Haw, Addlestone, Surrey KT15 3NB, United Kingdom. g.j.jones@vla.defra.gsi.gov.uk
authors.forename: Gareth J
authors.initials: GJ
authors.lastname: Jones
authors.forename: Chris
authors.initials: C
authors.lastname: Pirson
authors.forename: R Glyn
authors.initials: RG
authors.lastname: Hewinson
authors.forename: H Martin
authors.initials: HM
authors.lastname: Vordermeier