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Typical SRM chromatograms obtained upon analysis of PHB adducts in (A) lung mtDNA from NNK-treated rat; (B) lung nDNA from NNK-treated rat; (C) lung mtDNA from (S)-NNAL-treated rat; (D) lung nDNA from (S)-NNAL-treated rat after 10 weeks of treatment. For each transition, the peak corresponding to the adduct is shaded.
