Fig. 4From: Minocycline attenuates interferon-α-induced impairments in rat fear extinctionImmunohistochemical analysis of neuronal nuclear antigen (NeuN)-immunopositive neurons in the amygdala following vehicle or interferon (IFN)-α administration. a–d Representative microphotographs showing changes in the number of NeuN-immunopositive cells in the amygdala following vehicle, 100, 200, or 400 IU IFN-α administration. e Quantitative analysis of the number of NeuN-immunopositive neurons in the amygdalaBack to article page