The term systema respiratorium is identified in base64 scheme by the sequence c3lzdGVtYSByZXNwaXJhdG9yaXVt, while the MD5 signature is equal to 61acc0891e6dee25bafeca4493ffbdb4. The ASCII encoding of systema respiratorium in hexadecimal notation is 73797374656d612072657370697261746f7269756d.