Related by context. Frequent words. (Click for all words.) 71 clades 62 subfamily 62 lineages 61 phylogenetic analysis 60 morphologically 59 clade 59 taxa 58 Xenopus 58 amino acid sequences 58 Y. pestis 58 placental mammals 58 phyla 57 genotypes 57 haplotypes 57 Klebsiella pneumoniae 57 Bacillus subtilis 56 phylogenetic tree 56 Arabidopsis thaliana 56 genetic variability 56 avian influenza viruses 56 mammalian species 56 genomic sequence 56 pseudogenes 55 elegans 55 simian immunodeficiency virus 55 primate species 55 Anopheles gambiae 55 Archaea 55 Yersinia 55 mutant strains 55 prokaryotes 55 coronaviruses 55 H#N# viruses 55 Plasmodium falciparum 55 genotypic 55 mitochondrial genome 55 haplogroup 55 T. gondii 54 P. falciparum 54 falciparum 54 Salmonella typhimurium 54 avian flu viruses 54 Yersinia pestis 54 transposable elements 54 genetically distinct 54 HLA genes 54 phylogeny 54 coding sequences 54 enteroviruses 54 amino acid sequence 54 neutralizing antibody 54 avian species 54 serotypes 53 Vibrio cholerae 53 phylum 53 Early Cretaceous 53 homologs 53 Anopheles 53 phylogenetic 53 subtypes 53 Neisseria meningitidis 53 transmissible spongiform encephalopathies 53 dengue viruses 53 vertebrate species 53 H#N# subtype 53 Saccharomyces cerevisiae 53 Clostridium 53 pneumoniae 53 bifidobacteria 53 RNA viruses 53 genera 53 H. sapiens 53 chromosomal regions 53 methylation patterns 52 genus 52 Wolbachia 52 Chlamydia trachomatis 52 serogroups 52 heterozygous 52 Salmonella Typhimurium 52 feathered dinosaurs 52 clonal 52 Ardipithecus 52 eukaryotic 52 subspecies 52 morphologies 52 staphylococci 52 haplotype 52 diploid 52 histone modifications 52 erythrocytes 52 bacterial pathogen 52 mycobacterium 52 Streptococcus pyogenes 52 isoforms 52 rhinoviruses 52 slime molds 52 multidrug resistant 52 S. pneumoniae 52 unicellular 52 serotype