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Full scan accurate mass ESI−-QTOF spectrum of bis-BDMA and 2H6-bis-BDMA obtained on a Waters Acquity UPLC/Synapt G2 QTOF mass spectrometer (A) and HPLC-ESI−-MS/MS detection of bis-BDMA in urine of F344 rats exposed to 0 p.p.m. of BD and 62.5 p.p.m. of BD (B).
