title: Notes on the ultrastructure and sporoblast development in fish parasitizing myxosporidian of the genus Sphaeromyxa.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000166:cytology* / Q000254:growth & development; D003593:Cytoplasm; D005399:Fishes; D006652:Histological Techniques; D008854:Microscopy, Electron; D008928:Mitochondria; D009024:Morphogenesis; D010271:Parasites