MALIGNANT TRANSFORMATION IN BALB/ c - 3T3 CELLS INDUCED BY CRYSTALLINE NICKEL SULFIDE
Liu Yungang , Chen J iakun , and Wu ZhongLiang
Carcinogenesis, Teratogenesis & Mutagenesis . 1999, (3): 122 -124 .  DOI: 10.3969/j.issn.1004-616x.1999.03.006