Effect of lead on survival, locomotion and sperm morphology of Asian earthworm, Pheretima guillelmi

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To provide basic toxicity data for formulating risk characterization benchmarks, the effects of lead on survival, locomotion, and sperm morphology were investigated in the Asian earthworm Pheretima guillelmi. The LC50 of P. guillelmi for 7 and 14 d were 4
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