title: Ultrastructural changes in the acrosome and sperm membranes during maturation of spermatozoa in the testis and epididymis of the rabbit and monkey.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002462:Cell Membrane; D002467:Cell Nucleus; D004822:Epididymis / Q000166:cytology; D006056:Golgi Apparatus; D000882:Haplorhini; D008247:Lysosomes; D008297:Male; D008854:Microscopy, Electron; D011817:Rabbits; D013094:Spermatozoa / Q000166:cytology*; D013737:Testis / Q000166:cytology