Article MetricsDownloadsCitationsNo data available.0510AugSepOctNovDecJan5270Total6 Months12 MonthsTotal number of downloads for the most recent 6 whole calendar months.
No takes yet. Share an insight, caveat, or question.
Carl R. Woese (1964) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: