The term tuberculin skin test is identified in base64 scheme by the sequence dHViZXJjdWxpbiBza2luIHRlc3Q=, while the MD5 signature is equal to 40db837be9d54a4b2bd7ef26ff253c2f. The ASCII encoding of tuberculin skin test in hexadecimal notation is 747562657263756c696e20736b696e2074657374.