Related by context. Frequent words. (Click for all words.) 63 jungle fowl 60 aurochs 58 zebu 58 H5 avian flu 57 Xenopus 57 mitochondrial genome 55 plant Arabidopsis thaliana 55 Darwin finches 55 zebra finch 55 mammalian genomes 54 Rickettsia 54 eukaryote 54 monotremes 54 fruitfly 54 placental mammals 54 theropod 54 peccary 53 highly pathogenic H#N# virus 53 horned dinosaur 53 selectively bred 53 simian immunodeficiency virus 53 horned dinosaurs 53 mammalian species 53 tetraploid 53 bacterium Escherichia coli 53 civet 53 Macaques 53 corvids 53 amino acid sequences 52 protozoan 52 gene sequences 52 gaur 52 mammalian 52 Vibrio cholerae 52 H5 avian influenza 52 duiker 52 pox virus 52 flatworm 52 porcine reproductive 52 Ebola Reston 52 subsp 52 subfamily 52 SARS CoV 52 protozoan parasite 52 feathered dinosaurs 52 Streptomyces 52 elegans 52 nucleotide sequences 51 Anopheles gambiae 51 somatic cells 51 pig herds 51 sika deer 51 swine influenza viruses 51 coevolution 51 haploid 51 phylogeny 51 transmissible spongiform encephalopathies 51 theropods 51 Scrapie 51 protists 51 flatworms 51 americanus 51 gut microbiota 51 guinea hen 51 bacterium E. coli 51 grackle 51 H5 bird flu 51 homo erectus 51 avian 51 Anopheles 51 avian flu viruses 51 duck billed platypus 51 teosinte 51 nightjar 51 phylogenetic analysis 51 muntjac 50 crossbreeds 50 guinea fowl 50 eyespots 50 sheeps 50 tiger prawn 50 highly pathogenic H#N# avian 50 baleen whale 50 Stir fried 50 Porcine Reproductive 50 sapiens 50 Volvox 50 transcriptome 50 metabolome 50 predatory dinosaurs 50 clade 50 elk bison 50 Clostridium perfringens 50 lineages 50 melanogaster 50 clades 50 virus subtype 50 organism genome 50 genomic sequence 50 H5 subtype 50 H#N# avian