title: How to recognize a foreign submarine.
authors.affiliation: Microbiology and Tumor Biology Center, Karolinska Institute, Stockholm, Sweden. klas.karre@mtc.ki.se
authors.forename: K
authors.initials: K
authors.lastname: Kärre
mesh_terms: D000818:Animals; D003602:Cytotoxicity, Immunologic; D015395:Histocompatibility Antigens Class I; D006801:Humans; D007694:Killer Cells, Natural
chemical_list: D015395:Histocompatibility Antigens Class I