The term anterior cardinal vein is identified in base64 scheme by the sequence YW50ZXJpb3IgY2FyZGluYWwgdmVpbg==, while the MD5 signature is equal to 055983d3be54611cc740719188736cb0. The ASCII encoding of anterior cardinal vein in hexadecimal notation is 616e746572696f722063617264696e616c207665696e.