Effects of Zinc, a heavy metal, and Diazinon, a common pesticide, on the Embryonic Development of the
African Clawed Frog Xenopus laevis

Brett C. De Poister Fleetwood, Pennsylvania

Concentrations

High Diazinon: 2.6ppm*

Low Diazinon: 1.27ppm

High Zinc: 0.5ppm

Low Zinc: 0.1ppm

* 1ppm = 1mg/l

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