Effects of Coal Tar Pitch on DNA Damage in Peripheral Blood Lymphocyte in Occupationally Exposed Workers
ZHANG Qiao, ZHOU Fang, LI Shi-en, et al
Carcinogenesis, Teratogenesis & Mutagenesis . 2004, (6): 338 -340 .  DOI: 10.3969/j.issn.1004-616x.2004.06.006