GAGNON, J. The Decline of Penicillin: The Modern Day Crisis of Antiobiotic Resistance. McGill Journal of Global Health, [S. l.], v. 2, n. 1, p. 6–11, 2013. Disponível em: https://mjgh.library.mcgill.ca/article/view/1215. Acesso em: 14 jun. 2025.