The term immunohistochemistry is identified in base64 scheme by the sequence aW1tdW5vaGlzdG9jaGVtaXN0cnk=, while the MD5 signature is equal to c186bc3d2f5c77065ea3caf71e07c342. The ASCII encoding of immunohistochemistry in hexadecimal notation is 696d6d756e6f686973746f6368656d6973747279.