There exist two versions of this release, the first was in 1997 as a self-released tape 100 copies made, followed up by the limited re-release on Necromancer Records in 1999, limited to 25 copies.
Info from the Necromancer Records/Troops Of Doom website about the re-release (not this version):
"Acid Enema - "Dissection"
Cat number: NecroC-001
Check out the debut mixtape from Acid Enema, which features all original tracks, NEW J-card for 1999, and the same shitty music! All different styles of gabber are here: speedkore, noizekore, weird experimental gabber, Terrence and Phillip samples, guitar shit, and even a jump up jungle/gabber track! Don't ask, just buy! This is the last run of this tape before it is gone FOREVER, so e-mail us for availability! 60 minutes
ONLY 25 COPIES TO BE SOLD"