The term intercellular substance is identified in base64 scheme by the sequence aW50ZXJjZWxsdWxhciBzdWJzdGFuY2U=, while the MD5 signature is equal to 537d77599595c9878a99a868a832aa9c. The ASCII encoding of intercellular substance in hexadecimal notation is 696e74657263656c6c756c6172207375627374616e6365.