The term pulmonary circulation is identified in base64 scheme by the sequence cHVsbW9uYXJ5IGNpcmN1bGF0aW9u, while the MD5 signature is equal to 969a4c83d12ab2987c624c7bc6151660. The ASCII encoding of pulmonary circulation in hexadecimal notation is 70756c6d6f6e6172792063697263756c6174696f6e.