Peruvian highlands, fume-free.
Science 334(6053):157 (2011) PMID 21998353
DOI: 10.1126/science.1212526
Version: za2963e q8zac q8zbb q8zc5 q8zdb q8zec q8zf1 q8zgd
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Science 334(6053):157 (2011) PMID 21998353
DOI: 10.1126/science.1212526