Microbial sequences retrieved from environmental samples from seasonal Arctic snow and meltwater from Svalbard, Norway

The neighbor-joining method: a new method for reconstructing phylogenetic trees.

Naruya Saitou, M Nei · Molecular Biology and Evolution · 1987 · 60.5K citations · Full text

Life Sciences, Bioinformatics, Evolutionary Biology +17

The CLUSTAL_X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools

Julie Thompson · Nucleic Acids Research · 1997 · 39.2K citations · Full text

Life Sciences, Bioinformatics, Computer Science +13

The Ribosomal Database Project: improved alignments and new tools for rRNA analysis

James R. Cole, Qi Wang, Erick Cardenas et al. · Nucleic Acids Research · 2008 · 4.9K citations · Full text

Life Sciences, Bioinformatics, Microbiology +15

Nonparametric estimation of the number of classes in a population

Anne Chao · Scandinavian Journal of Statistics · 1984 · 4.3K citations

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THE POPULATION FREQUENCIES OF SPECIES AND THE ESTIMATION OF POPULATION PARAMETERS

I. J. Good · Biometrika · 1953 · 3.3K citations

Life Sciences, Biology, Ecology +11