“The NO synthase inhibitor N (G)-nitro-L-… (L-NAME; 100 microM) and the NO scavenger hydroxocobalamin (200 microM) each produced … shift in the bradykinin concentration-response curve [pEC(50): L-NAME, 8.9+/-0.1 ( n =… <0.01); hydroxocobalamin, 8.3+/-0.2, ( n =6; P <0.001)].”