• Bracken adaptation mechanisms and xenobiotic chemistry. 

      Oliveros Bastidas, Alberto; Alonso Amelot, Miguel; Calcagno P., María Pía; Arellano, Elida (SABER ULA, 2005-07-01)
      Bracken adaptation mechanisms and xenobiotic chemistry (Alonso Amelot, Miguel; Oliveros, Alberto; Calcagno Pisarelli, María Pía and Arellano, Elida) Abstract As opposed to animals, plants have to cope with the resources, ...
    • Phenolics and condensed tannins in relation to altitude in neotropical Pteridium spp. 

      Oliveros Bastidas, Alberto; Alonso Amelot, Miguel; Calcagno P., María Pía (SABER ULA, 2005-07-01)
      Phenolics and condensed tannins in relation to altitude in neotropical Pteridium spp. A field study in the Venezuelan Andes (Alonso Amelot, Miguel; Oliveros, Alberto and Calcagno Pisarelli, María Pía) Abstract Two ...