Junker, A., Fischer, J., Sichhart, Y., Brandt, W., & Dräger, B. (2013). Evolution of the key alkaloid enzyme putrescine N-methyltransferase from spermidine synthase. Frontiers Media S.A.

Junker, Anne, Juliane Fischer, Yvonne Sichhart, Wolfgang Brandt, ja Birgit Dräger. Evolution of the Key Alkaloid Enzyme Putrescine N-methyltransferase From Spermidine Synthase. Frontiers Media S.A, 2013.

Junker, Anne, et al. Evolution of the Key Alkaloid Enzyme Putrescine N-methyltransferase From Spermidine Synthase. Frontiers Media S.A, 2013.