title: Experimental biological control of the eye fluke, Diplostomum spathaceum, by a protozoan hyperparasite, Nosema strigeoidae (Protozoa: Microsporida).
mesh_terms: D000818:Animals; D056890:Eukaryota; D008195:Lymnaea / Q000469:parasitology; D010572:Pest Control, Biological; D014200:Trematoda / Q000469:parasitology*