Compare the more widely-available "vanilla" version of the transfer sheet (top) with the original "gory" equivalent (below):
The only difference seems to be plumes of orange plasma spurting out of some poor people's chests. Oh — & one pool of blood, which is red, not orange — so goodness knows what the plumes are supposed to be.
Picture Credit: The SPLAT Scan Archives, with thanks to Ian Westwood
© Tom Vinelott 2021