publishing year | previous | first author | document title |
---|---|---|---|
2010 | Revista Brasileira de Farmacognosia | Sousa, Sandra A. | Determination of tannins and methylxanthines in powdered guarana (Paullinia cupana Kunth, Sapindaceae) by high performance liquid chromatography |
2019 | Revista Brasileira de Farmacognosia | Marques, Leila Larisa Medeiros | Paullinia cupana: a multipurpose plant - a review |