Article
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY  (2009)

Main flavonoids, DPPH activity and metal content allow determining the geographical origin of propolis from the Province of San Juan (Argentina).

Lima, B., Tapia, A., Luna, L., Fabani, M.P., Schmeda-Hirschmann, G., Podio, N.S., Wunderlin, D.A., Feresin, G.E.