Fig. 1. Changes of the liver surface of P. canaliculata after treated with different concentrations of petroleum ether extract (PEEE) A—D:去氯自来水处理(对照),分别放大50×、100×、300×和1 000× Dechlorinated tap water treatment (control), amplified by 50×, 100×, 300× and 1 000×, respectively;E—H:0.11 mg?mL-1的PEEE处理,分别放大50×、100×、300×和1 000× PEEE treatment of 0.11 mg?mL-1, amplified by 50×, 100×, 300× and 1 000×, respectively;I—L:0.18 mg?mL-1的PEEE处理,分别放大50×、100×、300×和1 000× PEEE treatment of 0.18 mg?mL-1, amplified by 50×, 100×, 300× and 1 000×, respectively;M—P:0.29 mg?mL-1的PEEE处理,分别放大30×、100×、300×和1 000× PEEE treatment of 0.29 mg?mL-1, amplified by 50×, 100×, 300× and 1 000×, respectively
|