TY - RPRT TI - [Identification of agents in toxicologic analysis using 1.2-dichlorethane extraction, thin-layer chromatography and U.V.-spectrophotometry]. AU - R H Drost AU - J F Reith PY - 1970 UR - https://pubmed.ncbi.nlm.nih.gov/5506769/ ID - 5506769 ER -