title: Miscellaneous observations on protozoan infections of Nepa cinerea Linnaeus including descriptions of two previously unknown species of Microsporidia, Nosema bialoviesianae sp. n. and Thelohania nepae sp.n.
mesh_terms: D000818:Animals; D016782:Apicomplexa; D056890:Eukaryota; D066298:In Vitro Techniques; D007313:Insecta; D011528:Protozoan Infections