Phenolic compounds and antioxidant capacity of extracts from calyces of (Hibiscus sabdariffa L.) varieties of different origins. TECNOCIENCIA Chih. [Internet]. 2024 Nov. 22 [cited 2026 Sep. 26];18(4):e1594. Available from: https://revistascientificas.uach.mx/index.php/tecnociencia/article/view/1594