Kumar K S, Yamamuro M, Pitaksintorn S, Masunaga S
Graduate School of Environment and Information Sciences, Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Japan.
Bull Environ Contam Toxicol. 2003 Feb;70(2):198-204. doi: 10.1007/s00128-002-0177-4.