Ivanova A, Tsvetkova N, Harizanov R, Borisova R. STUDY OF THE DISTRIBUTION OF PNEUMOCYSTOSIS IN BULGARIA BETWEEN SEPTEMBER 2017 AND APRIL 2019 BY USING REAL- TIME PCR. Probl Infect Parasit Dis [Internet]. 2019 Dec. 30 [cited 2025 Apr. 25];47(2):24-7. Available from: https://pipd.ncipd.org/index.php/pipd/article/view/47_2_6_STUDY_OF_THE_DISTRIBUTION_OF_PNEUMOCYSTOSIS_IN_BULGARIA_B