to determine the effect of prolonged administration of exogenous interferon on the autoimmune disease of nzb/w female mice , forty-four nzb/w mice received three injections per week of 6.4 x 10 ( 4 ) interferon units from birth to 33 weeks , forty mice were injected with mock interferon and forty-eight mice were left untreated .
C0004364
autoimmune disease
C0021747
interferon