Tonev, Anton, and Tzvetan Chaprazov. “RADIOGRAPHIC MEASUREMENT OF VERTEBRAL HEART SCALE, SPHERICITY INDEX AND NUMBER OF INTERCOSTAL SPACES IN CATS WITH VARIOUS LUNGWORM INFECTIONS”. TRADITION AND MODERNITY IN VETERINARY MEDICINE 9, no. 1 (June 25, 2024): 9–14. Accessed September 16, 2026. https://scij-tmvm.com/index.php/pub/article/view/255.