The term thyrotropin-releasing factor is identified in base64 scheme by the sequence dGh5cm90cm9waW4tcmVsZWFzaW5nIGZhY3Rvcg==, while the MD5 signature is equal to 768729b8f6cf56d8b47129387fd328fc. The ASCII encoding of thyrotropin-releasing factor in hexadecimal notation is 746879726f74726f70696e2d72656c656173696e6720666163746f72.