SINGH, Nutan; SINGH, Amit Kumar; GAUR, Sandeep. A STUDY OF DIPHTHERIA MENACE IN KUMAUN REGION OF UTTARAKHAND STATE IN INDIA. Journal of Drug Delivery and Therapeutics, India, v. 3, n. 4, p. 105–107, 2013. DOI: 10.22270/jddt.v3i4.569. Disponível em: https://www.jddtonline.info/index.php/jddt/article/view/569. Acesso em: 12 oct. 2026.