Levels, spatial distribution and sources of selected antibiotics in the East River (Dongjiang), South China

Ruijie Zhang, Gan Zhang, Jianhui Tang, Weihai Xu, Jun Li, Xiang Liu, Yongde Zou, Xiaoxiang Chen and Xiangdong Li

Aquatic Ecosystem Health & Management 15 ( 2 ): 210 - 218 , 2012