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Early anaerobic metabolisms.
Canfield DE, Rosing MT, Bjerrum C. Canfield DE, et al. Philos Trans R Soc Lond B Biol Sci. 2006 Oct 29;361(1474):1819-34; discussion 1835-6. doi: 10.1098/rstb.2006.1906. Philos Trans R Soc Lond B Biol Sci. 2006. PMID: 17008221 Free PMC article. Review.
Orbital forcing of climate 1.4 billion years ago.
Zhang S, Wang X, Hammarlund EU, Wang H, Costa MM, Bjerrum CJ, Connelly JN, Zhang B, Bian L, Canfield DE. Zhang S, et al. Among authors: bjerrum cj. Proc Natl Acad Sci U S A. 2015 Mar 24;112(12):E1406-13. doi: 10.1073/pnas.1502239112. Epub 2015 Mar 9. Proc Natl Acad Sci U S A. 2015. PMID: 25775605 Free PMC article.
Sufficient oxygen for animal respiration 1,400 million years ago.
Zhang S, Wang X, Wang H, Bjerrum CJ, Hammarlund EU, Costa MM, Connelly JN, Zhang B, Su J, Canfield DE. Zhang S, et al. Among authors: bjerrum cj. Proc Natl Acad Sci U S A. 2016 Feb 16;113(7):1731-6. doi: 10.1073/pnas.1523449113. Epub 2016 Jan 4. Proc Natl Acad Sci U S A. 2016. PMID: 26729865 Free PMC article.
A Mesoproterozoic iron formation.
Canfield DE, Zhang S, Wang H, Wang X, Zhao W, Su J, Bjerrum CJ, Haxen ER, Hammarlund EU. Canfield DE, et al. Among authors: bjerrum cj. Proc Natl Acad Sci U S A. 2018 Apr 24;115(17):E3895-E3904. doi: 10.1073/pnas.1720529115. Epub 2018 Apr 9. Proc Natl Acad Sci U S A. 2018. PMID: 29632173 Free PMC article.
17 results