we report that inoculation of such bb rats with lymphocytic choriomeningitis virus ( armstrong strain , clone 13 ) reduces over a prolonged period the incidence of iddm , normalizes the concentration of blood sugar and pancreatic insulin , prevents the mononuclear cell infiltration in the islets of langerhans , and for a short time after inoculation alters t lymphocyte subsets .
C0021641
insulin
C0022131
islets of langerhans