<style face="normal" font="default" size="100%">The effects of chronic nitrogen fertilization on alpine tundra soil microbial communities: implications for carbon and nitrogen cycling</style>

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<style face="normal" font="default" size="100%">The effects of chronic nitrogen fertilization on alpine tundra soil microbial communities: implications for carbon and nitrogen cycling</style>

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<style face="normal" font="default" size="100%">Ecological Effects of Nitrogen Deposition in the Western United States</style>

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<style face="normal" font="default" size="100%">Early spring nitrogen uptake by snow-covered plants: a comparison of arctic and alpine plant function under the snowpack</style>