Related by context. Frequent words. (Click for all words.) 63 virion 63 virions 62 ribozyme 62 symbiont 61 ribonucleic acid RNA 61 Helicobacter 61 protozoan 61 flatworm 60 Saccharomyces cerevisiae 60 plasmodium 60 phagocytosis 60 Bacillus subtilis 60 lentivirus 60 Clostridium 60 sialic acid 60 Y. pestis 60 defensins 60 Candida albicans 60 glycan 60 ribozymes 60 poxvirus 60 biogenesis 60 staphylococci 59 bacterial enzyme 59 C. albicans 59 mycobacterium 59 S. cerevisiae 59 phage 59 fluorescently labeled 59 bacilli 59 TB bacterium 59 polypeptides 59 bacterial pathogen 59 haploid 59 chloroplast 58 T. gondii 58 Toxoplasma gondii 58 germline 58 lectin 58 bacterial toxins 58 transgenes 58 clonal 58 mutant proteins 58 Scientists theorize 58 homologous recombination 58 nanobacteria 58 protein fragment 58 organism 58 adenoviral 57 amyloid fibrils 57 thymic 57 Wolbachia 57 riboswitch 57 adipocyte 57 mutagenesis 57 rDNA 57 mycobacterial 57 bacterium 57 transgenic mouse model 57 pancreatic tissue 57 vacuole 57 biosynthetic 57 plasmid DNA 57 Penicillium 57 antimicrobial peptides 57 RNA molecule 57 chimeric 57 PrP 57 diploid 57 fungal pathogen 57 mycelium 57 mycobacteria 57 Caenorhabditis elegans 57 lentiviral vector 57 receptor molecule 56 S. mutans 56 encodes protein 56 chloroplasts 56 gut microbiota 56 proteolysis 56 gp# [002] 56 genetic alteration 56 Neisseria meningitidis 56 Anopheles gambiae 56 filamentous 56 fibroblast cells 56 Langerhans cells 56 retroviral 56 prokaryotic 56 mannose 56 apoE 56 epithelial cell 56 Arabidopsis thaliana 56 erythrocytes 56 Bt toxin 56 endosome 56 oncoprotein 56 tRNA 56 virulence factors 56 mutant strains 56 eukaryotic