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Janardan, K.G., Schaeffer, D.J. & Somani, S.M. Efficiencies of liquid-liquid extraction, carbon, and XAD-2 absorption in isolating organic compounds from environmental sources. Bull. Environ. Contam. Toxicol. 24, 145–151 (1980). https://doi.org/10.1007/BF01608089
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DOI: https://doi.org/10.1007/BF01608089