HAMAD, M.N.; MOHAMMED, H.J.; MERDAW, M.A. Antibacterial Activity of Calendula Officinalis Flowers In Vitro. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 24, n. 3, 2017. DOI: 10.30526/24.3.735. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/735. Acesso em: 3 apr. 2025.