CleverRaven/Cataclysm-DDA — pull request #7820 by KA101 (2014-06-03 04:34:41+00:00)
Title: Drastically cuts the amount of mutagen

Never did occur to me to simply make it its own spawngroup. This cuts free mutagen in labs by, oh, about 75% (one in three to even be allowed to roll for it, and then it's kinda paltry).

Recipes are still around.