Yllano, O.B. and Jesus, B.R. de 2017. Impact of Heavy Metal (Pb2+) Stress on the Structural Integrity of Cells and Tissues of Zea mays L. 11th International Scholars Conference. 5, 1 (Oct. 2017), 180. DOI:https://doi.org/10.35974/isc.v5i1.1650.