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Current results range from 2004 to 2019
- Agricultural chemicals -- Oregon -- Calapooia River Watershed1
- Ambystoma macrodactylum -- Effect of altitude on -- Oregon1
- Ambystoma macrodactylum -- Effect of chemicals on -- Oregon -- Calapooia River Watershed1
- Ambystoma macrodactylum -- Effect of ultraviolet radiation on -- Oregon1
- Ambystoma macrodactylum -- Mortality -- Oregon -- Calapooia River Watershed1
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