title: Morphogenetic aspects of acrosome formation and reaction.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D003445:Crustacea; D004447:Echinodermata; D056890:Eukaryota; D006056:Golgi Apparatus; D007313:Insecta; D008297:Male; D008566:Membranes; D013094:Spermatozoa / Q000166:cytology*; D013737:Testis / Q000502:physiology*