title: The fine structure of the neck region of cat spermatozoa.
mesh_terms: D000818:Animals; D002415:Cats; D002502:Centrioles / Q000648:ultrastructure; D004822:Epididymis / Q000166:cytology; D008297:Male; D008854:Microscopy, Electron; D008870:Microtubules / Q000648:ultrastructure; D013094:Spermatozoa / Q000648:ultrastructure*; D013737:Testis / Q000166:cytology