title: Evolutionary paradox of immunity.
authors.affiliation: Department of Pathology, University of Louisville, School of Medicine, Louisville, United States of America E-mail: vaclav.vetvicka@louisville.edu.
authors.forename: Václav
authors.initials: V
authors.lastname: Větvička
authors.affiliation: Department of Immunology, Institute of Microbiology, Prague, Czech Republic.
authors.forename: Petr
authors.initials: P
authors.lastname: Šíma