Related by context. Frequent words. (Click for all words.) 61 mammalian 60 primates 60 chimpanzees 60 humans 59 rhesus monkeys 59 mammalian species 58 mammals 57 primate 57 vertebrates 56 C. elegans 56 rhesus macaques 55 mutant mice 54 transgenic mice 54 vertebrate 54 mice 54 fruit fly Drosophila 53 cultured cells 53 olfaction 53 macaques 53 multicellular organisms 53 vivo 53 primate species 53 neuronal cells 53 chimps 53 knockout mice 53 vitro studies 52 genetically altered mice 52 zebrafish 52 adiponectin 52 immunological 51 P. falciparum 51 animals 51 roundworms 51 NKT cells 51 deficient mice 51 rhesus monkey 51 avian influenza viruses 51 laboratory experiments 51 capuchin monkeys 51 forelimbs 50 genetically engineered mice 50 genetically modified mice 50 phenotypic 50 apes 50 germline 50 asexual reproduction 50 nonhuman 50 phenotypes 50 glucocorticoids 50 murine 50 mammalian brain 50 phylogenetic 49 cognition 49 bonobos 49 mice genetically engineered 49 Wolbachia 49 Archaeopteryx 49 Drosophila melanogaster 49 ES cells 49 glucocorticoid 49 littermates 49 hind limbs 49 neurones 49 evolutionarily 49 FOXP2 49 neural mechanisms 49 phenotype 49 taxa 49 mammalian cells 49 squirrel monkeys 49 mammal 49 Chimpanzees 49 Plasmodium 49 MicroRNA 49 Ardipithecus 49 cholesterol metabolism 49 gene expression patterns 49 retinal degeneration 48 STAT3 48 hominins 48 locomotor 48 iPS cells 48 mAbs 48 astrocyte 48 mycobacteria 48 naked mole rats 48 theropods 48 isoforms 48 domesticated animals 48 mouse embryos 48 immune responses 48 reproductive hormones 48 macaque monkeys 48 caloric restriction 48 clades 48 vertebrate species 48 neuroendocrine 47 interspecies 47 astrocytes 47 somatic cells 47 hESC