[1] Anderson C E. Environmental Perspectives. New York: Van Nostrand Reinhold Company, 1999. 89.
[2] Chapman, H D, Johnson Z B. Poultry Science, 2002, 81: 356.
[3] Christen K. Environment Science and Technology, 2006, 40(9): 2864.
[4] Peter W Aschbacher, Vernon J Feil. Journal of Agriculture Food Chemistry, 1991, 39(1): 146.
[5] Sarah Depalma, Scott Cowen, Tuan Hoang. Environment Science and Technology, 2008, 42(6): 1922.
[6] Partha Basu, Richik N Ghosh, Linnette E Grove. Environment Health Perspectives, 2008, 116(4): 520.
[7] Johnf Stolz, Eranda Perera, Brian kilonzo. Environment Science and Technology, 2007, 41(3): 818.
[8] Novotny C, et al. Chemosphere, 2006, 63(9): 1436.
[9] David R Holbrook, Karen E Murphy, Jayne B Morrow. Nature Nanotechnology, 2008, 3: 352.
[10] Bednar A J, Garbarino J R, Ferrer I. The Science of the Total Environment, 2003, 302: 237.
[12] Hayley Castlehouse, Cassandra Smith, Andrea Raab. Environment Science and Technology, 2003, 37(5): 951.