title: Microsporidan parasites of Simulium ornatum Mg. in South England.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000145:classification / Q000166:cytology / Q000254:growth & development / Q000302:isolation & purification*; D004175:Diptera; D004739:England; D007814:Larva; D013170:Spores / Q000166:cytology