Fig. 4From: Long-term exposure to high-concentration silver nanoparticles induced toxicity, fatality, bioaccumulation, and histological alteration in fish (Cyprinus carpio)The absorption and bioaccumulation of B-AgNPs in the gills (a) in the intestine (b) in the liver (c) and the muscles (d) of common carp fish (C. carpio) after the exposure to 0.03, 0.06, and 0.09 mg/L for 20 days (p < 0.05). There was no accumulation of AgNPs in control groupsBack to article page