CleverRaven/Cataclysm-DDA — pull request #5818 by John-Candlebury (2014-01-30 11:52:04+00:00)
Title: Reduced the amount of mutagen to be found inside labs

Since the addition of serums, the odds of finding mutagenic substances inside labs had been MULTIPLIED BY SIX , I reduced the amount of mutagens to be found, but the odds of finding mutagen in a given room is still the double than before