Metabolomic and gene expression studies reveal the diversity, distribution and spatial regulation of the specialized metabolism of yacón (Smallanthus sonchifolius, Asteraceae) - Padilla-González, Guillermo Frederico; Amrehn, Evelyn; Frey, Maximilian; Gómez-Zeledón, Javier; Kaa, Alevtina; Costa, Fernando Batista da; Spring, Otmar (International Journal of Molecular Sciences, 2020)