Related by context. Frequent words. (Click for all words.) 65 phylogenetic tree 63 phylogenetic 62 genomic sequence 62 genotypic 61 mitochondrial genome 61 immunohistochemical 60 genomic sequences 60 vitro experiments 60 ribozyme 60 serological 59 comparative genomics 59 clades 59 phylogeny 59 amino acid sequences 59 gel electrophoresis 59 gene sequences 59 microarray analysis 59 microRNA expression 59 metagenomic 58 mtDNA 58 genetic fingerprinting 58 serologic 57 situ hybridization 57 haploid 57 haplotype 56 chromosomal regions 56 P. falciparum 56 histone modifications 56 mutant strains 56 lineages 56 lentivirus 56 coding sequences 56 amino acid sequence 56 Y. pestis 56 homologous 55 T. gondii 55 genetic markers 55 genetic sequences 55 PCR amplification 55 ESTs 55 phenotyping 55 Anopheles gambiae 55 genetic sequencing 55 imprinted genes 55 transposon 55 vitro studies 55 haplotypes 55 morphologically 55 mitochondrial DNA 55 computational methods 55 viral genome 55 multivariate analyzes 55 glycan 54 metabolomic 54 immunofluorescence 54 karyotype 54 gene expression patterns 54 clonal 54 neutralizing antibody 54 gp# [002] 54 homologs 54 laboratory experiments 54 poxvirus 54 homology 54 transcriptome 54 morphologic 54 bioinformatic 54 gene expression profiles 54 Plasmodium falciparum 54 histopathological 54 genome sequences 53 Mitochondrial DNA 53 retrospective cohort study 53 major histocompatibility complex 53 evolutionarily conserved 53 taxa 53 genomic DNA 53 protein encoded 53 germline 53 enteroviruses 53 numerical simulations 53 Vibrio cholerae 53 genes encoding 53 Saccharomyces cerevisiae 53 simian immunodeficiency virus 53 C. albicans 53 apoE 53 mutational 53 hESC lines 53 Western blot 53 PNAS paper 53 DNA sequences 53 centromere 53 clade 53 Epidemiologic 53 toxicological studies 53 univariate 53 virological 52 Genotyping 52 metagenomics 52 intron