title: Poor invasion of trophoblastic cells but normal plaque formation in fibroblastic cells despite actA deletion in a group of Listeria monocytogenes strains persisting in some food processing environments.
authors.affiliation: National Institute of Aquatic Resources, Technical University of Denmark, Søltofts Plads, Bldg. 221, DK-2800 Kgs. Lyngby, Denmark. aje@aqua.dtu.dk
authors.forename: Anne
authors.initials: A
authors.lastname: Holch
authors.forename: Caroline Trebbien
authors.initials: CT
authors.lastname: Gottlieb
authors.forename: Marianne Halberg
authors.initials: MH
authors.lastname: Larsen
authors.forename: Hanne
authors.initials: H
authors.lastname: Ingmer
authors.forename: Lone
authors.initials: L
authors.lastname: Gram