Bacterial contamination of Iraqi paper currency in circulation in Al-Nasiriyah city, Thi – Qar province. University of Thi-Qar Journal of Science, [S. l.], v. 6, n. 2, p. 121–126, 2019. Disponível em: https://jsci.utq.edu.iq/index.php/main/article/view/8.. Acesso em: 1 may. 2024.