[1]
Krumova, S., Golkocheva-Markova, E., Angelova, S., Voleva, S., Pavlova, A., Georgieva, I. and Genova-Kalou, P. 2019. Dried Blood Spots as a Clinical Samples for Laboratory Diagnosis and Surveillance of Vaccine-Preventable Diseases in Bulgaria. American Scientific Research Journal for Engineering, Technology, and Sciences. 51, 1 (Jan. 2019), 183–191.