Fig. 2From: Amentoflavone ameliorates cold stress-induced inflammation in lung by suppression of C3/BCR/NF-κB pathwaysEffect of AF on pneumonocytes in lung tissue of cold stress-induced lung damage rates (n = 6 per group). Sections are 5 μm thick and photomicrographs are taken at 400×. a Normal control group; b Model control group; c and d Groups administrated with AF at a dose of 15 mg/kg and 30 mg/kg treatment groupBack to article page