title: [Study of the ultrastructure of Gregarina polymorpha (Hamm) in syzygy].
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000166:cytology*; D002454:Cell Differentiation; D002462:Cell Membrane; D008854:Microscopy, Electron
vernacular_title: Etude de l'ultrastructure de Gregarina polymorpha (Hamm.) en syzygie.