Evaluation of the phytotoxicity of metallic copper and copper oxide II nanoparticles in the germination of Zea mays (maize). Jóvenes en la Ciencia, [S. l.], v. 21, p. 1–7, 2023. Disponível em: https://www.jovenesenlaciencia.ugto.mx/index.php/jovenesenlaciencia/article/view/4078. Acesso em: 18 jun. 2026.