Fig. 5From: Multiple biomarker responses in caged benthic gastropods Bellamya aeruginosa after in situ exposure to Taihu Lake in ChinaOxidative effects [the levels of LPO (a), PCC (b)] in the hepatopancreas of snails (Bellamya aeruginosa) caged at sites A and B over the duration of the exposure experiments in Taihu Lake. Results are mean ± SD. Data are given from 30 individuals in each sample. Asterisks indicate significant difference from the control (P < 0.05); double asterisks indicate significant difference from the control (P < 0.01)Back to article page