The term vasoconstriction is identified in base64 scheme by the sequence dmFzb2NvbnN0cmljdGlvbg==, while the MD5 signature is equal to 213a58fb6566f8e65c9e3a8f6d86d236. The ASCII encoding of vasoconstriction in hexadecimal notation is 7661736f636f6e737472696374696f6e.