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Acute and Chronic Toxicity of Dimethylsulfoxide toDaphnia magna

✍ Scribed by I. R. Barbosa; R. M. Martins; M. L. Sá e Melo; A. M. V. M. Soares

Publisher
Springer
Year
2003
Tongue
English
Weight
379 KB
Volume
70
Category
Article
ISSN
0007-4861

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Toxicity of uranium toDaphnia magna
Toxicity of uranium toDaphnia magna
✍ T. M. Poston; R. W. Hanf; M. A. Simmons 📂 Article 📅 1984 🏛 Springer Netherlands 🌐 English ⚖ 558 KB

The toxicity of U to Daphnia magna was determined in acute and chronic tests. The 48-hr LCso of U (VI) in Columbia River water was 6 mg L -~. Acute toxicity diminished by a factor of 7.5 as mean water hardness and alkalinity values increased from 70 mg L -~ and 57 mg L l to 195 mg L -~ and 130 mg L