TY - RPRT TI - Particle magnetic susceptibility determination using analytical split-flow thin fractionation. AU - C B Fuh AU - J Z Lai AU - C M Chang PY - 2001 DO - 10.1016/s0021-9673(01)01008-1 UR - https://pubmed.ncbi.nlm.nih.gov/11510549/ ID - 11510549 ER -