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[[קטגוריה:כתבי עת מדעיים]]
[[en:Proceedings of the National Academy of Sciences of the United States of America]]
[[de:Proceedings of the National Academy of Sciences]]
[[es:Proceedings of the National Academy of Sciences]]
[[fi:PNAS]]
[[fr:Proceedings of the National Academy of Sciences]]
[[it:Proceedings of the National Academy of Sciences of the United States of America]]
[[ja:米国科学アカデミー紀要]]
[[nl:Proceedings of the National Academy of Sciences]]
[[no:Proceedings of the National Academy of Sciences]]
[[pl:Proceedings of the National Academy of Sciences]]
[[pt:Proceedings of the National Academy of Sciences]]
[[ro:Proceedings of the National Academy of Sciences]]
[[ru:Proceedings of the National Academy of Sciences]]
[[sv:Proceedings of the National Academy of Sciences]]
[[ta:த புரோசிடிங்சு ஆஃவ் த நேசனல் அக்காடமி ஆஃவ் சயன்சு]]
[[zh:美国国家科学院院刊]]
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