Figure 4From: Gold nanoparticles administration induces disarray of heart muscle, hemorrhagic, chronic inflammatory cells infiltrated by small lymphocytes, cytoplasmic vacuolization and congested and dilated blood vesselsGNP-treated rat that received 50 μl of 20 nm particles for 3 days demonstrating scattered extravasation of red blood cells associated with scattered to collected groups of lymphocytic infiltrations.Back to article page