Related by context. Frequent words. (Click for all words.) 55 filaments 55 biological molecules 53 microscopic 52 DNA strands 52 collagen fibers 52 protrusions 51 nanoscopic 51 microstructures 50 hairs 50 Nanowires 50 flagella 50 nanofibers 50 magnetic particles 49 micron sized 49 nanoscale structures 49 nanorods 49 nanopores 49 nanometer sized 49 anatomical structures 49 droplets 49 tiny pores 49 dye molecules 49 fibrils 49 single celled organisms 48 granulomas 48 protein complexes 48 fibers 48 tubules 48 nanometers thick 48 nanotube 48 tiny crustaceans 48 nanomachines 48 microchannels 48 exoskeletons 48 cilia 48 nanostructures 48 nanowires 48 bendable 48 macromolecules 48 biomolecule 48 Ultraviolet light 48 Clumps 48 nanotubes 48 microscopic organisms 47 microelectrodes 47 microns thick 47 nerve endings 47 sea anemones 47 whorls 47 sea anemone 47 striated 47 molecules 47 mandibles 47 microscopic particles 47 flypaper 47 sickle shaped 47 striations 47 extrude 47 appendages 47 electrodes 47 keratin 47 pectoral fins 47 biomolecules 47 adsorb 46 stretchable 46 reversibly 46 nanostructure 46 Microscopic 46 sponges 46 crystals 46 nacre 46 amyloids 46 dentin 46 fleshy 46 fluoresce 46 stretchy 46 globular 46 viscoelastic 46 mesenchymal cells 46 blobs 46 Quantum dots 46 RNA molecules 46 salt crystals 46 micelles 46 microscale 46 SWNTs 46 pores 46 outer layer 46 angstroms 46 nano particles 46 rubbery 46 webbed 46 secretions 46 functionalized 46 microspheres 45 pleura 45 micrometers 45 nanospheres 45 fluorescent dyes 45 micrometres 45 jaw muscles