Mari Okada
![142nd APHA Annual Meeting and Exposition (November 15 - November 19, 2014): http://www.apha.org/events-and-meetings/annual](images/banner.jpg)
Lecturer
Prefectural University of Hiroshima
Hirosima
Japan
m-okada@pu-hiroshima.ac.jp
Lecturer
Prefectural University of Hiroshima
Hirosima
Japan
m-okada@pu-hiroshima.ac.jp