Mullally, M Anxiolytic activity and active principles of Piper amalago (Piperaceae), a medicinal plant used by the Q'eqchi' Maya to treat susto, a culture-bound illness. [electronic resource] - Journal of ethnopharmacology Jun 2016 - 147-54 p. digital Publication Type: Journal Article ISSN: 1872-7573 Standard No.: 10.1016/j.jep.2016.03.013 doi Subjects--Topical Terms: AnimalsAnti-Anxiety Agents--chemistryAnxiety--drug therapyBehavior, Animal--drug effectsHumansLignans--chemistryMaleMedicine, TraditionalMolecular StructurePiper--chemistryPlant Extracts--chemistryPlants, Medicinal--chemistryRatsRats, Sprague-Dawley