STEPHEN, M. S.; ADELAKUN, E. A.; KANUS, J. H.; GIDEON, M. M. Antioxidant Activities of Extracts from Celery Leaves (Apium Graveolens L) Grown in Jos, Nigeria. International Research Journal of Pure and Applied Chemistry, v. 21, n. 4, p. 1-5, 24 mar. 2020.