title: Kill or be killed.
authors.affiliation: Division of Rheumatology, Department of Pediatrics, University of Pennsylvania, Philadelphia, PA 19104; and.
authors.forename: Edward M
authors.initials: EM
authors.lastname: Behrens
authors.affiliation: Division of Rheumatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL 35233 rcron@peds.uab.edu.
authors.forename: Randy Q
authors.initials: RQ
authors.lastname: Cron
mesh_terms: D002879:Chromosomes, Human, Pair 10 / Q000235:genetics*; D006801:Humans; D051359:Lymphohistiocytosis, Hemophagocytic / Q000266:history*; D054353:Perforin / Q000266:history*
chemical_list: D054353:Perforin