TY - GEN AU - BUU-HOI,N P TI - Presence of 3: 4-8: 9-dibenzpyrene in coal-tar SN - 0028-0836 PY - 2000///0701 KW - Benzopyrenes KW - Coal KW - Coal Tar KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/1821158b0 ER -