Related by context. Frequent words. (Click for all words.) 55 diabetic rats 53 rhesus macaque monkeys 51 nematode worms 51 rotifers 49 Caenorhabditis elegans 49 rhesus 49 myoblasts 49 squirrel monkeys 49 mice 49 rhesus macaques 48 rats 48 rhesus monkey 47 melanogaster 47 rhesus monkeys 47 protozoan 47 lactobacilli 47 mycobacteria 47 genetically altered mice 47 MPTP 47 genetically modified mice 46 mole rats 46 defensins 46 transfected 46 mouse embryos 46 lectin 46 zebrafish embryos 46 fruit flies 46 prostate glands 46 Saccharomyces cerevisiae 46 transgenic mouse 46 mesenchymal cells 45 house dust mite 45 mice lacking 45 mutant flies 45 Zebrafish 45 fibroblast cells 45 Aspergillus 45 chloroplasts 45 Fruit flies 45 germ cells 45 mouse embryo 45 mammary tumors 44 Anopheles gambiae 44 pseudomonas 44 fruit fly Drosophila 44 herpes viruses 44 Arabidopsis thaliana 44 naked mole rats 44 Drosophila melanogaster 44 translocated 44 monolayers 44 roundworms 44 glioblastoma cells 44 microscopic worms 44 unfertilized 44 macaques 44 tsetse flies 43 polymerized 43 sex hormone estrogen 43 tadpoles 43 macaque monkeys 43 lectins 43 cultured cells 43 amoebae 43 transgenic mice 43 moth larvae 43 mosquitofish 43 vacuoles 43 symbiont 43 mammalian 43 dsRNA 43 crystalline substance 43 phages 43 motile 43 mycobacterium 43 Larvae 43 mutant strains 43 magnetic beads 43 Humboldt penguins 43 Mycobacterium 43 differentially expressed 43 littermates 42 neuropeptides 42 Drosophila 42 monkeys 42 ribozyme 42 C. elegans 42 parasitic worms 42 agar 42 diabetic mice 42 mutant mice 42 macaque 42 capuchins 42 basal cells 42 pupae 42 biological molecules 42 cichlids 42 Macrophages 42 platypuses 42 ovulated 42 sea slugs