title: Involvement of an acrosin-like enzyme in the acrosome reaction of sea urchin sperm.
mesh_terms: D000176:Acrosin / Q000378:metabolism*; D000177:Acrosome / Q000201:enzymology / Q000502:physiology*; D000818:Animals; D002122:Calcium Chloride / Q000494:pharmacology; D010450:Endopeptidases / Q000378:metabolism*; D005260:Female; D007531:Isoflurophate / Q000494:pharmacology; D008297:Male; D010664:Phenylmethylsulfonyl Fluoride / Q000494:pharmacology; D012617:Sea Urchins; D013075:Sperm Capacitation / Q000187:drug effects; D013084:Sperm-Ovum Interactions; D013094:Spermatozoa / Q000187:drug effects / Q000502:physiology*
chemical_list: D007531:Isoflurophate; D010664:Phenylmethylsulfonyl Fluoride; D010450:Endopeptidases; D000176:Acrosin; D002122:Calcium Chloride