Related by context. Frequent words. (Click for all words.) 70 specimens 60 Tissue samples 55 tissue samples 54 specimen 53 samples 53 Soil samples 51 Samples 50 Carcasses 49 swab samples 48 Biopsies 47 fecal samples 46 serum samples 46 biological specimens 45 nasal swabs 45 Fossils 45 Egyptian mummies 44 Artifacts 44 sputum samples 44 serological 43 fossilized bones 43 fossils 43 Batches 43 throat swab 43 coprolites 43 dinosaur fossils 43 Mummified 43 Radiocarbon dating 42 scrapings 42 Photographs 42 DNA samples 42 Stegosaurus 42 Herbarium 42 wooden crates 42 amphorae 41 pancreases 41 royal mummies 41 mealybugs 41 Specimen 41 bird carcasses 41 avian influenza viruses 41 arthropod 41 clades 41 corms 41 sediment cores 41 stool samples 41 snakes lizards 40 trilobites 40 marine reptiles 40 Mitochondrial DNA 40 microfossils 40 millipedes 40 Measurements 40 mummies 40 Veterinary Laboratory 40 papyri 40 Swabs 40 dinosaur skeletons 40 autopsied 40 bivalves 40 mutant strains 40 marten 40 sediment samples 40 hadrosaur 40 dinosaur eggs 39 carcasses 39 theropod 39 morphologically 39 formalin fixed paraffin embedded 39 Anatomical 39 fossilized remains 39 damselflies 39 Organs 39 confirmatory tests 39 Vases 39 arthropods 39 cuttings 39 nasal secretions 39 limestone caves 39 cycad 39 throat swabs 39 feathered dinosaurs 39 taxa 39 Assay results 38 Questionnaires 38 bacilli 38 Ornaments 38 SGS Lakefield Research 38 cheek swabs 38 skulls 38 Assays 38 dinosaur bones 38 mummified remains 38 sample pulps 38 nasal swab 38 aquaria 38 Artefacts 38 microscopic examination 38 Accurassay Laboratories 38 microscope slides 38 genetic sequences 38 foraminifera