title: Parasite-host coevolution.
authors.affiliation: Department of Pure and Applied Biology, Imperial College, London.
authors.forename: R M
authors.initials: RM
authors.lastname: May
authors.forename: R M
authors.initials: RM
authors.lastname: Anderson
mesh_terms: D000818:Animals; D001419:Bacteria / Q000235:genetics / Q000472:pathogenicity*; D005075:Biological Evolution; D006790:Host-Parasite Interactions; D008433:Mathematics; D010271:Parasites / Q000235:genetics / Q000472:pathogenicity*; D014774:Virulence; D014780:Viruses / Q000235:genetics / Q000472:pathogenicity*