@misc{indiciaea558ee0f38f4, title = {Lead ultra-trace on-line preconcentration and determination using selective solid phase extraction and electrothermal atomic absorption spectrometry: applications in seawaters and biological samples.}, author = {E Vereda Alonso and M T Siles Cordero and A García de Torres and J M Cano Pavón}, year = {2006}, doi = {10.1007/s00216-006-0572-5}, url = {https://pubmed.ncbi.nlm.nih.gov/16823565/}, note = {Source identifier: 16823565} }