An Overview of Regulatory Guidelines for Medical Gases. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 17, n. 03, 2023. DOI: 10.22377/ajp.v17i03.4974. Disponível em: http://www.asiapharmaceutics.info/index.php/ajp/article/view/4974. Acesso em: 14 apr. 2026.