Wagner, KS; Stickings, P; White, JM; Neal, S; Crowcroft, NS; Sesardic, D; Efstratiou, A (2009 թ․ դեկտեմբերի 10). «A review of the international issues surrounding the availability and demand for diphtheria antitoxin for therapeutic use». Vaccine. 28 (1): 14–20. doi:10.1016/j.vaccine.2009.09.094. PMID19818425.
nih.gov
pubmed.ncbi.nlm.nih.gov
Wagner, KS; Stickings, P; White, JM; Neal, S; Crowcroft, NS; Sesardic, D; Efstratiou, A (2009 թ․ դեկտեմբերի 10). «A review of the international issues surrounding the availability and demand for diphtheria antitoxin for therapeutic use». Vaccine. 28 (1): 14–20. doi:10.1016/j.vaccine.2009.09.094. PMID19818425.