The term complement fixation is identified in base64 scheme by the sequence Y29tcGxlbWVudCBmaXhhdGlvbg==, while the MD5 signature is equal to 376f3d64abcaab3560690733a4ddbd7d. The ASCII encoding of complement fixation in hexadecimal notation is 636f6d706c656d656e74206669786174696f6e.