The term chorionic villus biopsy is identified in base64 scheme by the sequence Y2hvcmlvbmljIHZpbGx1cyBiaW9wc3k=, while the MD5 signature is equal to 7e80a8d18e33ee8d9532b7226bef5b5e. The ASCII encoding of chorionic villus biopsy in hexadecimal notation is 63686f72696f6e69632076696c6c75732062696f707379.