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Huang, S.K.; Despot, K.A.; Sarkahian, A.; Bierl, T.W., Sensitivity study of perfluorocarbons and heteroatom-containing fluorocarbons by negative ion chemical ionization mass spectrometry, Biomed. Environ. Mass Spectrom., 1990, 19, 3, 202-208, https://doi.org/10.1002/bms.1200190318 . [all data]