Figure 3From: Screening for ecotoxicological effects of antiepileptic drugs in biologically treated waste water originating from an epilepsy ward by Danio rerio embryosHeartbeat frequencies after 96 h exposition to waste water (WW), control, and oxcarbazepine solution. Oxcarbazepine (OxCBZ) 8.7 ± 0.3 mg L-1. The plot depicts mean values and 95% confidence intervals. The test consisted of ten embryos per concentration, and dead organisms were excluded.Back to article page