title: [Ultrastructural study of spermiogenesis in Piscicola geometra L. (Hirudinee rhynchobdelle)].
mesh_terms: D000177:Acrosome / Q000648:ultrastructure; D000818:Animals; D002467:Cell Nucleus / Q000648:ultrastructure; D002843:Chromatin / Q000648:ultrastructure; D005407:Flagella / Q000648:ultrastructure; D006056:Golgi Apparatus / Q000648:ultrastructure; D007865:Leeches / Q000648:ultrastructure*; D008297:Male; D008870:Microtubules / Q000648:ultrastructure; D008928:Mitochondria / Q000648:ultrastructure; D013087:Spermatids / Q000648:ultrastructure; D013091:Spermatogenesis; D013094:Spermatozoa / Q000648:ultrastructure*
chemical_list: D002843:Chromatin
vernacular_title: Etude ultrastructurale de la spermiogenese de Piscicola geometra L. (Hirudinee rhynchobdelle)