Related by context. Frequent words. (Click for all words.) 78 biofilm 69 microorganisms 67 microbes 66 bacteria 65 bacterial 64 micro organisms 62 microbial 61 organisms 60 bacterium 60 nanoparticles 59 fungi 59 proteins 58 nanotubes 58 microorganism 58 epithelial cells 57 microbe 57 prions 57 Bacteria 56 enzymes 56 molecules 55 tumor cells 55 organic molecules 55 pathogens 55 peptides 54 fungal 54 membranes 54 organism 54 biomolecules 54 biologically active 53 pathogenic 53 malignant cells 53 Staphylococcus aureus 53 H. pylori 53 nanoparticle 53 nanowires 53 organic compounds 53 particles 53 vesicles 52 macrophages 52 prion 52 nanostructures 52 membrane 52 nanotube 52 immune cells 52 carbon nanotubes 51 astrocytes 51 lipids 51 resistant bacteria 51 fibroblasts 51 cancerous cells 51 endothelial cells 51 pathogen 50 nanoscale 50 hydrophobic 50 Nanoparticles 50 nematodes 50 nano scale 50 filaments 50 granules 50 spores 50 quantum dots 50 antimicrobial 49 amyloid 49 cell membrane 49 antibacterial 49 intracellular 49 marine organisms 49 germs 49 crystals 49 dendritic cells 49 nerve cells 49 algae 49 nanomaterials 49 ligands 49 yeasts 48 Escherichia coli 48 nuclei 48 molecule 48 amyloid beta 48 microtubules 48 cyanobacteria 48 microscopic 48 neutrophils 48 clumps 48 nano sized 48 secretions 48 mites 48 harmful bacteria 48 fibrous 48 chemical reactions 48 molecular 48 cytokines 48 resistant strains 48 enzyme 48 cellulose 48 cell membranes 48 Microbes 47 antibiotic resistant bacteria 47 ice crystals 47 bioactive 47 cilia