Related by context. Frequent words. (Click for all words.) 52 offspring 46 mad cow disease 44 Holstein cow 44 dairy cow 44 mad cow 42 pigs 42 bovine spongiform encephalopathy 41 cows 41 chickens 41 cloned animals 40 cloned cows 40 herd 40 bovine spongiform encephalopathy BSE 39 broiler chickens 39 bovines 39 cows pigs 39 genetically altered 38 dairy cows 38 thoroughbreds 38 Secretary Ann Veneman 38 animals 38 cow 38 progeny 37 genetically 37 bovine 37 newborn 37 mosquito borne virus 37 herds 37 offsprings 37 chickens ducks 37 downer cows 37 foals 37 cattle 37 West Nile virus 37 parasites 36 swine 36 monkeys 36 newborns 36 firstborn 36 civet cats 36 calves 36 disease 36 fowls 36 sperm 36 poultry 35 E. coli infections 35 piglets 35 dairy cattle 35 virulent H#N# strain 35 avian flu virus 35 contagious disease 35 bird flu virus 35 H#N# strain 35 downer cattle 35 Mad Cow Disease 35 artificial insemination 35 swine flu virus 35 cloned embryos 35 Eastern equine encephalitis 35 Salmonella bacteria 35 embryos 35 avian influenza virus 35 civets 35 pig 34 cattle herds 34 goats 34 E. coli 34 slaughterhouse 34 egg laying hens 34 inbred 34 embryo 34 silkworms 34 pandas 34 fighting cocks 34 wild boars 34 E. coli infection 34 H#N# influenza virus 34 deadly H#N# strain 34 highly contagious 34 hens 34 purebred 34 dairy herds 34 somatic cells 34 mosquito borne disease 34 salmonella bacteria 34 E. coli O# H7 34 clones 34 animal 33 ruminant 33 rodents 33 gerbils 33 avian influenza 33 scrapie 33 cattle herd 33 bird flu 33 females 33 sperms 33 fowl 33 Mad cow 33 deadly H#N# virus 33 salmonella tainted