Acute toxicity of some heavy metals to the fresh water snail, Theodoxus niloticus (Reeve, 1856)
Three toxicity experiments were carried out separately to study the toxicity effects of Zn, Fe and Pb on adult freshwater snail Theodoxus niloticus (Gastropod, Prosobranchia, Nertidae). The LC50 values for the 96 hr exposures of Zn, Fe and Pb on Theodoxus niloticus were 12.199, 8.6 and 18 mg/l respe...
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| Format: | Article |
| Language: | English |
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Elsevier
2018-06-01
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| Series: | Egyptian Journal of Aquatic Research |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S168742851830027X |