Enzymatic antioxidants: Relevant or not to protect the photosynthetic system against cadmium-induced stress in Massai grass supplied with sulfur? - Rabêlo, Flávio Henrique Silveira; Silva, Berenice Kussumoto de Alcântara da; Borgo, Lucélia; Keunen, Els; Rossi, Mônica Lanzoni; Borges, Karina Lima Reis; Santos, Elcio Ferreira dos; Reis, André Rodrigues dos; Martinelli, Adriana Pinheiro; Azevedo, Ricardo Antunes; Cuypers, Ann; Lavres Junior, José (Environmental and Experimental Botany, 2018)