Related by context. Frequent words. (Click for all words.) 64 collagen fibers 60 fibrin 58 nanobubbles 57 amyloids 57 atherosclerotic lesions 57 bacterial enzyme 56 ADDLs 56 intestinal tissue 56 fibrils 56 fibers 56 aortas 55 electrical conduction 55 granulomas 55 filaments 55 cartilages 55 spider silk 55 tubules 55 myocytes 55 SWCNTs 55 nanotubes 55 porphyrins 54 atherosclerotic plaques 54 nanoribbons 54 amyloid fibrils 54 bilayer 54 biological molecules 54 prion proteins 54 stromal 54 ribonucleic acid RNA 54 synovial 54 fibroblast cells 54 helices 54 crosslinking 53 hollow tubes 53 Nerve cells 53 lymph vessels 53 Varicose veins 53 collagenase 53 amyloid deposits 53 magnetic particles 53 nanosized 53 actin filaments 53 mesenchymal cells 53 protein fragment 53 infarcts 53 setae 53 monomeric 53 micelles 53 Scar tissue 53 magnetic beads 53 mutant proteins 53 microstructures 53 polymer matrix 53 Ligaments 52 topoisomerase 52 vaginal tissue 52 crosslinked 52 collagen matrix 52 mouthparts 52 silicon atoms 52 microelectrodes 52 monolayers 52 membranous 52 heparan sulfate 52 androgen receptors 52 SWNTs 52 Immune cells 52 muscle fibers 52 neurofibrillary tangles 52 vas deferens 52 cortical bone 52 atherosclerotic plaque 52 hydrogels 51 Tendons 51 carbon nanotubes 51 RNA sequences 51 fluorescent probes 51 dynamin 51 fibronectin 51 microfibers 51 gold nanorods 51 stratum corneum 51 brain lesions 51 senile plaques 51 chromophore 51 synovium 51 vascularity 51 chondrocytes 51 filamentous 51 hydroxyapatite 51 anatomical structures 51 anal canal 51 hyaluronan 51 Biopsies 51 astrocyte 51 Quantum dots 51 molecularly 51 demyelination 51 micro RNAs 51 waxy substance 51 blood vessels