title: [The proteolytic enzyme systems and their biological control of the fertilization process].
mesh_terms: D000176:Acrosin / Q000032:analysis / Q000502:physiology*; D000818:Animals; D002584:Cervix Uteri / Q000201:enzymology; D010450:Endopeptidases / Q000502:physiology*; D005260:Female; D005306:Fertilization; D006801:Humans; D008297:Male; D017430:Prostate-Specific Antigen; D011480:Protease Inhibitors / Q000494:pharmacology*; D013094:Spermatozoa / Q000201:enzymology
chemical_list: D011480:Protease Inhibitors; D010450:Endopeptidases; D000176:Acrosin; D017430:Prostate-Specific Antigen