- Data condition dependence in biosynthesized chemical defenses of an aposematic and mimetic Heliconius butterfly(2022-05-31) Mattila, Anniina; Jiggins, Chris; Saastamoinen, Marjo; University of Helsinki - Mattila, Anniina; University of Cambridge - Jiggins, Chris; University of Helsinki - Saastamoinen, Marjo