Placental cadmium concentration and the levels of metallothionein expression in an electronic waste environmental polluted site
LI Yan, HUO Xia, WU Ku-sheng, LIU Jun-xiao, BAN Hao, XU Xi-jin
Carcinogenesis, Teratogenesis & Mutagenesis . 2010, (2): 115 -118 .  DOI: 10.3969/j.issn.1004-616x.2010.02.009