Effect of Iraqi propolis (Bees gum ) Extract on Gram Negative and Positive Bacteria. Al-Nahrain Journal of Science, [S. l.], v. 9, n. 2, p. 39–45, 2018. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/1654.. Acesso em: 24 nov. 2024.