"100742929"@en-us . . . . "immunohistochemistry"^^ . "0"^^ . "00792142-n"^^ . . . "immunohistochemistry"@en-us . "0"^^ . "an assay that shows specific antigens in tissues by the use of markers that are either fluorescent dyes or enzymes (such as horseradish peroxidase)"@en-us . "100792142"^^ . . . . "an assay that shows specific antigens in tissues by the use of markers that are either fluorescent dyes or enzymes (such as horseradish peroxidase)"@en-us . .