Everyone's favorite targets, the scientists. The main changes that came to them were there looks basically.
Two old looking scientists
A sci watching a Panther's containment chamber
This may have been a scripted event where glass falls on the sci, notice the face and how it has changed from the current version
A sci about to be surprised by a Panther
From this pic you can see that there may have been expression changes
An old looking sci looking into a mirror, with a reflection!
This version of this sci was completely changed in the finished game
This version of the sci hasn't changed much, but you can tell the differences
Another pic of the sci that was completely changed
Notice the different blood effect
Another old looking sci
Three versions of the old looking scientists
Another close up of an old looking sci
Notice how this area has changed slightly
This still happens in the current game, but with the current looking sci