Related by context. Frequent words. (Click for all words.) 50 phylogenetic 46 Indohyus 46 vertebrate 46 vertebrates 45 taxa 44 theropods 44 primates 44 primate species 43 carnivorous dinosaurs 43 theropod 43 taxon 42 mammalian 42 stickleback 42 nonhuman primates 41 biological anthropologist 41 interspecies 41 fruit fly Drosophila 41 marine invertebrates 41 Ardipithecus 41 vertebrate species 41 crocodilians 41 neoplastic 41 toothed whales 41 Archaeopteryx 41 genotypic 41 neuronal cells 40 afarensis 40 hominin 40 HHMI investigator 40 morphologically 40 evolutionary biologists 40 mammal species 40 monogamous 40 mammals 40 mammalian species 40 species 40 anthropoids 40 pathophysiological 39 avian species 39 symbionts 39 mitochondrial genome 39 primate 39 bipedalism 39 asexual reproduction 39 paleoanthropologist 38 hominins 38 interrelations 38 mutualism 38 melanogaster 38 lineages 38 damselflies 38 interbreeding 38 feathered dinosaurs 38 genus Homo 37 Poinar 37 gene expression profiles 37 amino acid sequences 37 Homo habilis 37 neuroendocrine 37 affective disorders 37 cichlids 37 conservation biologist 37 folate intake 37 marine reptiles 36 sociality 36 Wolbachia 36 sticklebacks 36 biologist 36 intergroup 36 identical twins 36 Australopithecus 36 humoral 36 fossils 36 nematode worms 36 Evolutionary Anthropology 36 simian immunodeficiency virus 36 capuchins 36 arthropod 36 coprolites 35 Neandertals 35 imprinted genes 35 hermaphroditic 35 Identical twins 35 major histocompatibility complex 35 chimpanzees 35 primatologists 35 clouded leopard 35 zebra finches 35 monkeys apes 35 Chimpanzees 35 forelimbs 35 Australopithecus afarensis 35 hominids 34 Ecology Letters 34 bonobos 34 snakes lizards 34 atopic 34 primatologist 34 Non Interest Expense 34 Landcare Research 34 O'Dor