Related by context. Frequent words. (Click for all words.) 63 macaques 62 rhesus monkeys 58 monkeys 57 simian immunodeficiency virus 57 mice 57 macaque monkeys 56 nonhuman primates 53 rhesus monkey 53 herpes viruses 52 mutant mice 52 chimpanzees 52 transgenic mice 52 tadpoles 52 macaque 52 roundworms 51 mouse embryos 51 Plasmodium 51 phages 51 germ cells 51 marmosets 51 murine 51 cultured cells 50 P. falciparum 50 avian influenza viruses 49 myoblasts 49 bonobos 49 Wolbachia 49 chimps 49 primate species 49 mammals 48 melanoma tumors 48 females 48 mycobacteria 48 mammalian cells 48 avian species 48 somatic cell 48 primates 48 littermates 48 knockout mice 48 NKT cells 48 humans 48 phenotype 48 capuchin monkeys 48 genital tract 47 mammalian 47 PrP 47 genetically engineered mice 47 squirrel monkeys 47 genes encoding 47 fruit flies 47 rats 47 transgene 47 mammalian species 47 larval stage 47 dendritic cells 47 capuchins 47 ant species 47 transgenes 47 spermatozoa 47 cichlids 47 ES cells 47 asexual reproduction 47 transfected 47 RNA molecule 47 immune responses 47 single celled organisms 47 neurons 47 genetically altered mice 47 antibodies 47 cardiomyocytes 46 oocytes 46 deficient mice 46 yeast cells 46 dopamine neurons 46 leukocytes 46 isoforms 46 locomotor 46 Tregs 46 neuronal cells 46 gene expression patterns 45 neurones 45 measles virus 45 germline 45 lymphocytes 45 fruit fly Drosophila 45 C. elegans 45 adenovirus 45 glucocorticoid 45 heterozygous 45 parasitic worms 45 PLoS One 45 monocytes 45 miRNAs 45 immune cells 45 mesenchymal stem cells 45 stromal cells 45 gibbons 45 Aedes aegypti 45 males 45 sticklebacks 45 parasitic wasps