title: Demonstration of the lack of acrosin in mouse spermatozoa by a radioassay.
mesh_terms: D000818:Animals; D001120:Arginine; D010450:Endopeptidases / Q000032:analysis*; D008297:Male; D051379:Mice; D011817:Rabbits; D013094:Spermatozoa / Q000187:drug effects / Q000201:enzymology*; D014361:Trypsin Inhibitors / Q000494:pharmacology
chemical_list: D014361:Trypsin Inhibitors; D001120:Arginine; D010450:Endopeptidases