Related by context. Frequent words. (Click for all words.) 62 specimens 59 specimen 56 DNA deoxyribonucleic acid 55 formalin fixed 54 tumor biopsies 54 pyrosequencing 54 metabolome 54 sample 52 biospecimens 52 samples 52 concretions 51 proteomic analysis 51 Specimens 51 microinjection 51 tissue biopsies 51 bacterial genomes 51 urine saliva 50 mesenchymal stem cells MSCs 50 serological 50 microbial genomes 50 secondary metabolites 50 saliva urine 50 colorimetric 50 PCR amplification 49 biological specimens 49 stool sample 49 aquatic invertebrates 49 reagent kits 49 immunohistochemistry IHC 49 biopsy specimens 49 differentially expressed genes 49 cfu 49 corundum 49 placental tissue 49 genomic sequence 49 pancreatic tissue 49 microfabricated 49 μl 49 microbiologic 48 microdiamonds 48 simple cheek swab 48 fluorescently labeled 48 ovules 48 picogram 48 germ plasm 48 Borrelia 48 nanoscale particles 48 cordyceps 48 microdiamond 48 Enterococci 48 Staphylococcus aureus bacteria 47 formalin fixed paraffin embedded 47 metagenomic 47 quantitative PCR 47 proteins secreted 47 www.marrow.org 47 serologic 47 phylogenetic analysis 47 fossil specimens 47 Penicillium 47 tissue samples 47 vaginal secretions 47 mouth swabs 47 gastropod 47 exome sequencing 47 isotope ratios 47 pathogenic fungi 47 nacre 47 cultured pearl 47 metabolomic 47 pinhead sized 47 Xenopus 47 snail shells 47 Radiocarbon dating 46 radiocarbon dated 46 petrographic 46 bryozoans 46 endophytes 46 histopathologic 46 biospecimen 46 Urinalysis 46 tunicates 46 Bacillus subtilis 46 peptoids 46 phyto 46 situ hybridization 46 tunicate 46 bacterium E. coli 46 oocysts 46 microlitre 46 cadaveric 46 magnetic beads 46 cheek swabs 46 B. anthracis 46 nucleic acid purification 46 PCR assay 46 Soil samples 46 cuvette 46 wetland vegetation 46 bacterium Escherichia coli 46 cone snails