Kapronczay Károly szerk.: Orvostörténeti Közlemények 190-193. (Budapest, 2005)
KÖZLEMÉNYEK - COMMUNICATIONS - Paskalev, Dobrin - Kircheva, Anna B.: Bulgarian contributions to the development of medicine - Bolgár hozzájárulások az orvostudomány fejlődéséhez
example showing how a popular drug can take its well-deserved place in modern therapy... "(30). As an expression of deference and respect for the contribution of their compatriot in 1993 the hospital in the town of Sopot was named after the great Bulgarian healer Ivan Raev (29). DOBRIN N. PASKALEV, MD, PhD Clinic of Nephrology and Dialysis University Hospital "St. Marina" Medical University- Varna 55, Marin Drinov St. Varna 9002 BULGARIA e-mail: dobrinpaskalev@yahoo.com ANNA B. KIRCHE VA, MD, PhD Department of Hospital Epidemiology University Hospital "St. Anna" - Varna Varna 9002 BULGARIA e-mail: anna_kircheva@yahoo.com LITERATURE 1. Ritz, E.: The history of salt - aspects of interest to the nephrologists. Nephrol. Dial. Transplant., 1996, 11(6), 969-975. 2. Biasaccia, C, De Santo, RM., De Santo, LS., De Santo, D., Bellini, L., De Santo, NG..: The symbolism of salt in painting, Am. J. Nephrol., 1997, 17(3-4), 318- 339. 3. Bratianu, G I,.: Le commerce bulgare dans l'Empire byzantin et le monopole de l'empereur Leon VI a Thessalonique. Bulletins of Bulgarian society of history. Sofia, 1940, 16-18, 30. 4. Sakazov, I,.: Bulgarische Wirtschaftsgeschichte. Berlin, 1929, 61-62. 5. Tsankova-Petkova, G. : Bulgaria under the rule of the royal family named Assen. Sofia, Narodna prosveta, 1978, 75-76. (in Bulgarian) 6. De Clari, R.: La conquête de Constantinopole. Paris, Th. Lauer, 1924, cap. 116, 107. 7. Andreev, I K,.: History of the Second Bulgarian Kingdom. Turnovo, Abagar, 1997, 218-238. ( in Bulgarian) 8. Inkova, V v : The funeral of Tzar Kaloyan. Technical and laboratory analysis. Sofia, Bulgarian Academy of Sciences, 1979, 43-44. (in Bulgarian) 9. Chilov, K.: Common salt as poison and as drug. Sofia, Hudoznik, 1935. (in Bulgarian) 10. Denton, D.: The hunger for salt. An anthropological, physiological and medical analysis. Berlin, Springer- Verlag, 1984.
