BIOMEDICAL AND ENVIRONMENTAL SCIENCES, Volume 25, Issue 5,2012, Pages 526-532, doi:10.3967/0895-3988.2012.05.005
BIOMEDICAL AND ENVIRONMENTAL SCIENCES, Volume 25, Issue 5,2012, Pages 495-501, doi:10.3967/0895-3988.2012.05.001
BIOMEDICAL AND ENVIRONMENTAL SCIENCES, Volume 25, Issue 5,2012, Pages 502-508, doi:10.3967/0895-3988.2012.05.002
BIOMEDICAL AND ENVIRONMENTAL SCIENCES, Volume 25, Issue 5,2012, Pages 590-596, doi:10.3967/0895-3988.2012.05.014
BIOMEDICAL AND ENVIRONMENTAL SCIENCES, Volume 25, Issue 5,2012, Pages 509-516, doi:10.3967/0895-3988.2012.05.003