title: The role of kinin system in male fertility.
mesh_terms: D000176:Acrosin / Q000378:metabolism*; D010450:Endopeptidases / Q000378:metabolism*; D006801:Humans; D007248:Infertility, Male / Q000188:drug therapy*; D007610:Kallikreins / Q000627:therapeutic use*; D007705:Kinins / Q000502:physiology*; D008297:Male; D012661:Semen / Q000201:enzymology; D013081:Sperm Motility / Q000187:drug effects; D013094:Spermatozoa / Q000201:enzymology
chemical_list: D007705:Kinins; D010450:Endopeptidases; D007610:Kallikreins; D000176:Acrosin