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Cellular damage in lung tissue 6 hours after 56Mn (2×) (A–C) and 2 months after 56Mn (1×) internal exposure (D). (A) Accumulated dose (Gy) in the rat lung tissue surrounding inhaled 56Mn hot particles, (B) X-ray absorption fine structure (XAFS) analysis, (C) condensed manganese and iron accumulations at the hot particle (Shot 2), and (D) apoptosis, elastin stigma, severe emphysema and hemorrhage in the 56Mn internally exposed group (From [6]/CC BY 4.0).
