title: Ultrastructure of trout spermatozoa: changes after dilution and deep-freezing.
mesh_terms: D000818:Animals; D002502:Centrioles / Q000648:ultrastructure; D005615:Freezing; D008297:Male; D008854:Microscopy, Electron; D008870:Microtubules / Q000648:ultrastructure; D008928:Mitochondria / Q000648:ultrastructure; D012487:Salmonidae / Q000502:physiology*; D013048:Specimen Handling; D013077:Sperm Head / Q000648:ultrastructure; D013082:Sperm Tail / Q000648:ultrastructure; D013094:Spermatozoa / Q000648:ultrastructure*; D014337:Trout / Q000502:physiology*