The acrosome reaction in the sperm of the shipworm Bankia australis Calman (Bivalvia, Mollusca).
D000818:Animals; D002459:Cell Fusion; D002462:Cell Membrane / Q000502:physiology / Q000648:ultrastructure; D005306:Fertilization; D008297:Male; D008854:Microscopy, Electron; D008974:Mollusca / Q000502:physiology*; D013094:Spermatozoa / Q000502:physiology* / Q000648:ultrastructure