1.
Simeonovski I, Levterova V, Malcheva M, Kantardjiev T. GENETIC SURVEY OF INVASIVE S. PNEUMONIAE SEROTYPES IN BULGARIA FOR A 5-YEAR PERIOD. Probl Infect Parasit Dis [Internet]. 2018 Dec. 27 [cited 2021 May 13];46(2):5-9. Available from: https://pipd.ncipd.org/index.php/pipd/article/view/46_2_1_GENETIC_SURVEY_OF_INVASIVE_S._PNEUMONIAE_SEROTYPES_IN_BUL