Authors
University Hospital Pulmed, Medical University – Plovdiv, Bulgaria
General and Clinical Pathology, Medical University – Plovdiv, Bulgaria
D. Markov
General and Clinical Pathology, Medical University – Plovdiv, Bulgaria
A. Fasova
Department of Anatomy, Histology and Cytology, Medical University – Plovdiv, Bulgaria
V. Aleksiev
Department of Cardiovascular Surgery, Medical University – Plovdiv, Bulgaria
Department of Thoracic Surgery, UMHAT “Kaspela”, Plovdiv, Bulgaria
G. Markov
Medical Faculty, Medical University – Plovdiv, Bulgaria