Phenolic Compounds and Antioxidant Activity of Guava (Psidium guajava L.) Fresh and Frozen. Rev Fitos [Internet]. 2015 Jun. 29 [cited 2026 Jul. 30];9(1):37-44. Available from: https://revistafitos.far.fiocruz.br/index.php/revista-fitos/article/view/206