title: [Kinin system in the natural environment].
mesh_terms: D000818:Animals; D001001:Anura; D001777:Blood Coagulation; D001920:Bradykinin / Q000031:analogs & derivatives / Q000032:analysis; D006168:Guinea Pigs; D006801:Humans; D007705:Kinins / Q000097:blood / Q000502:physiology
chemical_list: D007705:Kinins; D001920:Bradykinin