2012 - Chemistry

DescriptionJohan Pettersson . for solving the puzzle of why, in certain houses in the town of Anderslöv, Sweden, people's hair turned green.
Reference"Plant Biochemistry: An Onion Enzyme that Makes the Eyes Water" S. Imai, N. Tsuge, M. Tomotake, Y. Nagatome, H. Sawada, T. Nagata and H. Kumagai, Nature, vol. 419, no. 6908, October 2002, p. 685.
WinnersJohan Pettersson