The term hemizygos vein is identified in base64 scheme by the sequence aGVtaXp5Z29zIHZlaW4=, while the MD5 signature is equal to bcbb1cb274d6f14ed2f14dde35fddb5b. The ASCII encoding of hemizygos vein in hexadecimal notation is 68656d697a79676f73207665696e.