Related by context. Frequent words. (Click for all words.) 42 livers 41 fillets 36 pickled 34 boneless 34 oysters 33 bellies 31 liver 29 specimens 28 fatty 28 adipose tissue 25 marrow 25 mice 24 corneas 24 tissue samples 24 lung tumors 23 zebrafish 23 carotid arteries 23 testes 23 testicles 23 stem cell transplants 22 diseased 22 wombs 22 tissue 22 sperm 22 ovaries 22 fertilized eggs 22 tumors 21 organs 21 grafts 21 penises 21 spinal cords 21 transplant recipients 21 genetically 21 follicles 21 internal organs 21 transplants 21 breast tissue 20 islet cells 20 transplantation 20 kidneys 20 liver transplants 20 pancreatic 20 Liver 19 kidney transplants 19 cells 19 organ transplants 19 embryos 19 intestines 19 mitochondria 19 collagen 19 salivary glands 19 stomachs 19 bladders 19 pancreas 19 kidney 19 stem cells 19 ovary 19 pituitary 18 bone marrow transplants 18 transfusions 18 donor organs 18 neural stem cells 18 tissues 18 progenitor cells 18 bone marrow 17 telomeres 17 thymus 17 blood vessels 17 platelets 17 platelet 17 fibroblasts 17 retinas 17 organ transplantation 17 brains 17 Organs 16 blood platelets 16 transplant 16 cadavers 16 vital organs 16 organ 15 arteries 15 lung 15 transplanted 15 kidney function 15 intestine 15 endothelial cells 15 adult stem cells 14 ventricles 14 uterus 14 lungs 14 liver transplant 14 embryo 13 muscle tissue 13 aorta 12 hair follicles 12 small intestine 11 skeletal muscle 11 ventricle 9 lung tissue 8 brain 7 muscle fibers