Antioxidant Activity of Spray-Dried Extracts of Psidium guajava Leaves - Fernandes, Maurette R. V; Kabeya, Luciana Mariko; Souza, Cláudia R. F; Massarioli, Adna P; Alencar, Severino Matias de; Oliveira, Wanderley P (Journal of Food Research, 2018)