Search for: [Abstract = "media and adventitia, as shown by DHE staining. Addition of NADPH to intact AAAs segments increased of O2\- production in AAA 19\-fold. iNOS and NAD\(P\)H oxidase\(s\), are the predominant source of O2\- production in AAA. Vascular O2\- production is correlated with AAA diameter, as a measure of disease progression."]