Expression of the inducible isoform of nitric oxide synthase in the central nervous system of mice correlates with the severity of actively induced experimental allergic encephalomyelitis
aDepartment of Neurology, Osaka University Medical School, 2-2 Yamadaoka, Suita, Osaka 565, Japan;bInvestigation Treatment Division, National Cancer Center Research Institute, East, 6-5-1, Kashiwanoha, Kashiwa, Chiba 277, Japan