title: Morphology of abalone spermatozoa before and after the acrosome reaction.
mesh_terms: D000177:Acrosome / Q000502:physiology / Q000648:ultrastructure; D000818:Animals; D002467:Cell Nucleus / Q000648:ultrastructure; D003599:Cytoskeleton / Q000648:ultrastructure; D008297:Male; D008974:Mollusca / Q000502:physiology / Q000648:ultrastructure*; D009940:Organoids / Q000648:ultrastructure; D013082:Sperm Tail / Q000648:ultrastructure; D013094:Spermatozoa / Q000648:ultrastructure