TY - RPRT TI - Improved extraction procedures for polychlorinated biphenyls in solid samples with aqueous sodium hydroxide under autoclave conditions. AU - Y Akimoto AU - Y Inouye PY - 2000 DO - 10.1016/s0045-6535(99)00290-8 UR - https://pubmed.ncbi.nlm.nih.gov/10705534/ ID - 10705534 ER -