ICP-OES Analysis of some Nonessential Trace Elements in Hen’s Eggs. Journal of Pure & Applied Sciences , [S. l.], v. 21, n. 1, p. 28–34, 2022. DOI: 10.51984/jopas.v21i1.1611. Disponível em: https://www.sebhau.edu.ly/journal/jopas/article/view/1611. Acesso em: 30 jan. 2026.