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Astrobiology [Astrobiology] 2010 Dec; Vol. 10 (10), pp. 1031-42.Publisher: Mary Ann Liebert, Inc Country of Publication: United States NLM ID: 101088083 Publication Model: Print Cited
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Astrobiology [Astrobiology] 2008 Feb; Vol. 8 (1), pp. 157-73.Publisher: Mary Ann Liebert, Inc Country of Publication: United States NLM ID: 101088083 Publication Model: Print Cited