Nascimento, Clístenes Williams Araújo do, e Marise Conceição Marques. 2018. “<b>Metabolic Alterations and X-Ray Chlorophyll Fluorescence for the Early Detection of Lead Stress in Castor Bean (<i>Ricinus communis</I&gt;) Plants”. Acta Scientiarum. Agronomy 40 (1), e39392. https://doi.org/10.4025/actasciagron.v40i1.39392.