title: Studies on the components of kallikrein-kinin system and treatment of male infertility.
mesh_terms: D001920:Bradykinin / Q000627:therapeutic use; D006801:Humans; D007248:Infertility, Male / Q000188:drug therapy* / Q000201:enzymology; D007610:Kallikreins / Q000627:therapeutic use*; D008297:Male; D007703:Peptidyl-Dipeptidase A / Q000378:metabolism; D013081:Sperm Motility / Q000187:drug effects
chemical_list: D007703:Peptidyl-Dipeptidase A; D007610:Kallikreins; D001920:Bradykinin