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SYBR green stained comet assay images of DNA damage in Carassius auratus liver cells exposed to 5% of 96 hr-LC50 Cr (VI) for four weeks. The 5% of 96 hr-LC50 test concentration induced more DNA damage during Week 1. (A) Control, (B) Week 1, (C) Week 2, (D) Week 3, and (E) Week 4.
Note: The comet assay was performed as described in Materials and Methods section.
