Pharmacokinetic study of amoxicillin in Japanese eel Anguilla japonica by high performance liquid chromatography with fluorescence detection oleh Yu-Wen Hung, Yu-Hsing Lin, Chun-Yang Chan, Way-Shyan Wang, Ching-Feng Chiu, Chien-Chao Chiu, Hsuan-Wen Chiu, Wei-Huang Tsai, Shao-Wen Hung