Find out No-effect substance used in drug trial as control Answers. This is the newly released pack of CodyCross game. As you know the developers of this game release a new update every month in all languages. We are sharing the answers for the English language in our site. This clue belongs to CodyCross Prehistory Group 1253 Puzzle 1 Answers. We encourage you to support Fanatee for creating many other special games like CodyCross.

No-effect substance used in drug trial as control