title: Editorial.
authors.affiliation: Department of Comparative Physiology Uppsala University Uppsala Sweden. Electronic address: irene.soderhall@ebc.uu.se.
authors.forename: Irene
authors.initials: I
authors.lastname: Söderhäll
mesh_terms: D000818:Animals; D054884:Host-Pathogen Interactions; D007448:Invertebrates / Q000145:classification / Q000235:genetics / Q000276:immunology* / Q000382:microbiology; D051192:Receptors, Pattern Recognition / Q000235:genetics / Q000276:immunology; D014714:Vertebrates / Q000145:classification / Q000235:genetics / Q000276:immunology* / Q000382:microbiology
chemical_list: D051192:Receptors, Pattern Recognition