Krumova, Stefka, Lora Veleva, Radostina Stefanova, and Marina Doncheva. 2025. “MOLECULAR GENETIC ANALYSIS OF MEASLES VIRUSES CIRCULATING IN BULGARIA DURING THE YEAR 2024”. PROBLEMS of Infectious and Parasitic Diseases 53 (2): 11-18. https://doi.org/10.58395/ra3bpd74.