The term acid-base balance is identified in base64 scheme by the sequence YWNpZC1iYXNlIGJhbGFuY2U=, while the MD5 signature is equal to bea041b6b528e78447dbeff7e7baed98. The ASCII encoding of acid-base balance in hexadecimal notation is 616369642d626173652062616c616e6365.