Validation of analytical methodology to determine the quantification of tannins in the pit avocado (Persea americana Miller var. hass) by high pressure liquid chromatography. idata [Internet]. 2014 Dec. 20 [cited 2024 Jul. 18];17(2):99-104. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/12054