Related by context. Frequent words. (Click for all words.) 70 immunohistochemistry 62 situ hybridization 62 histopathology 61 RT PCR 61 ELISA 60 serological 60 confirmatory tests 59 gel electrophoresis 59 microarray analysis 57 fine needle aspiration 57 confirmatory testing 55 polymerase chain reaction 55 bioassay 55 quantitation 54 vitro 54 genomic DNA 54 nasal swab 54 gene expression profiling 54 specific antigen 54 situ hybridization FISH 54 tissue samples 53 genotyping 53 lysozyme 53 O# H7 53 confocal microscopy 53 mRNA expression 53 mass spectroscopy 53 Weybridge England 53 biopsies 53 confirmatory 53 microscopic examination 52 liver biopsy 52 gene sequences 52 LC MS MS 52 microarrays 52 microarray 52 prion disease 52 IgG 52 prion protein 52 cytogenetic 52 flow cytometry 52 single nucleotide polymorphism 52 nasal swabs 51 genotypic 51 glycosylation 51 skin prick 51 radiolabeled 51 qPCR 51 Salmonella Enteritidis 51 H5 virus 51 molecular markers 51 IgM 51 NMR spectroscopy 51 mutagenesis 51 serum samples 51 DNA microarray 51 vitro studies 51 Raman spectroscopy 51 serology 51 vitro assays 51 genetic sequencing 51 Genotyping 50 xenografts 50 causative agent 50 prion proteins 50 biopsy 50 titer 50 bovine spongiform encephalopathy BSE 50 histology 50 mitochondrial genome 50 proteomic 50 analyte 50 Lp PLA2 50 gene expression patterns 50 performance liquid chromatography 50 cDNA 50 Biopsies 50 histologic 50 Bovine Spongiform Encephalopathy BSE 50 mass spectrometry 50 Tissue samples 50 creatinine 50 bone marrow biopsy 50 finger prick 50 EPDs 50 scrapie 50 biomarker 50 transfection 49 melanoma tumors 49 electron microscopy 49 immunoassays 49 gene expression profiles 49 Campylobacter 49 infectivity 49 salmonella enteritidis 49 luciferase 49 SNP genotyping 49 titers 49 needle biopsy 49 FDG PET 49 mad cow