Detailed Description. SIP headers and other SIP message elements. For each SIP header recognized by the SIP module, there is a header structure containing the parsed value.
Unfortunately, one of the emblems is in the Basement Processing Area in the Dissection Room. To unlock the Dissection Room, though, you'll need to find the location of the Dissection Room Key, which is located in the Incineration Room.
Vertebral artery dissection. Vertebral artery dissection (abbreviated VAD, often vertebral dissection) is a dissection (a flap-like tear) of the inner lining of the vertebral artery, which is located in the neck and supplies blood to the brain.