Trace element profiling in wood residue and lignin extracts of Ficus exasperata (Vahl.) using atomic adsorption spectrometer technique. Agriculture, Food, and Natural Resources Journal, [S. l.], v. 4, n. 2, p. 249–254, 2025. DOI: 10.5281/zenodo.17341675. Disponível em: https://journals.unizik.edu.ng/afnrj/article/view/7390. Acesso em: 14 jul. 2026.