[1] Univ Vet Sci Budapest, Clin Surg & Ophthalmol, H-1078 Budapest, Hungary
[2] Univ Vet Sci Budapest, Dept Internal Med, H-1078 Budapest, Hungary
[3] Natl Frederic Joliot Curie Res Inst Radiobiol & R, Budapest, Hungary
[4] Semmelweis Univ, Sch Med, Clin Transplanat & Surg, Budapest, Hungary