Involvement of macrophage inflammatory protein 1{alpha} (MIP1{alpha}) in promotion of rat lung and mammary carcinogenic activity of nanoscale titanium dioxide particles administered by intra-pulmonary spraying

J Xu, M Futakuchi, M Iigo, K Fukamachi, D. B Alexander, H Shimizu, Y Sakai, S Tamano, F Furukawa, T Uchino, H Tokunaga, T Nishimura, A Hirose, J Kanno and H. Tsuda

Carcinogenesis 31 ( 5 ): 927 - 935 , 2010