@misc{indiciae1272473588ad, title = {On-line automated sample preparation for liquid chromatography using parallel supported liquid membrane extraction and microporous membrane liquid-liquid extraction.}, author = {Margareta Sandahl and Lennart Mathiasson and Jan Ake Jönsson}, year = {2002}, doi = {10.1016/s0021-9673(02)00880-4}, url = {https://pubmed.ncbi.nlm.nih.gov/12458761/}, note = {Source identifier: 12458761} }