{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"The Artificial 2-Tissue Treponema TMA is an unstained microscope slide consisting of one artificially infected rat lung and one normal human lung formalin-fixed paraffin-embedded tissues, which helps with the analysis and validation of reagents, or to be used as controls for Immunohistochemistry and/or "},{"type":"text","value":"in situ","italic":true},{"type":"text","value":" hybridization (CISH and FISH) applications. "}]}]}