The term lactiferous duct is identified in base64 scheme by the sequence bGFjdGlmZXJvdXMgZHVjdA==, while the MD5 signature is equal to 22a2947e33c03b35cc74edd0d9398157. The ASCII encoding of lactiferous duct in hexadecimal notation is 6c616374696665726f75732064756374.