Analytical development for pfaffic acid quantification in genotypes of Pfaffia pan...
In vitro trypanocidal activity of samples obtained from natural sources
Trypanocidal activity of copalic acid and their synthetics derivatives
Evaluation of the saponin antiinflammatory activity of Pfaffia spp.
Activity-guided isolation of the constituents of leaves of Pfaffia paniculata Kuntze.
Antitrypanosomal acetylene fatty acid derivatives from the seeds of Porcelia macro...