TY - RPRT TI - General unknown screening in postmortem tissue and blood samples: a semi-automatic solid-phase extraction using polystyrene resins followed by liquid-liquid extraction. AU - T Stimpfl AU - J Jurenitsch AU - W Vycudilik PY - 2001 DO - 10.1093/jat/25.2.125 UR - https://pubmed.ncbi.nlm.nih.gov/11300504/ ID - 11300504 ER -