Pathologic effects ofSphaerospora dicentrarchi Sitj�-Bobadilla and Alvarez-Pellitero, 1992 andS. testicularis Sitj�-Bobadilla and Alvarez-Pellitero, 1990 (Myxosporea: Bivalvulida) parasitic in the Mediterranean sea bassDicentrarchus labrax L. (Teleostei: Serranidae) and the cell-mediated immune reaction: A light and electron microscopy study | Publicación