TY - RPRT TI - Feasibility study for the development of certified reference materials for specific migration testing. Part 1: initial migrant concentration and specific migration. AU - N H Stoffers AU - A Störmer AU - E L Bradley AU - R Brandsch AU - I Cooper AU - J P H Linssen AU - R Franz PY - 2004 DO - 10.1080/02652030400023911 UR - https://pubmed.ncbi.nlm.nih.gov/15799565/ ID - 15799565 ER -