Anastas Batalov; Anahid Torosyan; Veselina Goranova-Marinova;
Vladimir Hodzhev;
Nikolay Krastev;
Dimitar Nikolov;
Emil Kumchev;
Edward Tilkiyan;
Janet Grudeva-Popova;
Ivanka Nenova-Chilova;
Lyudmila Vladimirova;
Mariela Geneva-Popova;
Mitko Mitkov;
Maria Orbetsova;
Maria Panchovska;
Maria Tokmakova;
Rositsa Karalilova;
Stefan Goranov;
Stefan Kostyanev;
Fedya Nikolov и др.
Dimitar Jordanov Dimitrakov; Dimitar G. (nephr.) Nikolov; Jordan Dimitrov Dimitrakov;
Toma B. Despotov;
Emil P. Kumchev;
Zdravka S. Tzvetkova;
Edward E. Tilkian;
Stefka M. Pandeva;
Dora L. Chatalbasheva;
Valeri D. Tzekov;
Benjamin L. Anavi и др.
Emil P. Kumchev; Silvia B. Tzvetkova; Encho D. Enchev;
Mariana P. Yaneva;
Rosica Hr. Dimitrova;
Albena D. Botushanova;
Dimitar Jordanov Dimitrakov и др.
Dimitar G. (nephr.) Nikolov; Stefka M. Pandeva; Emil P. Kumchev;
Valeri D. Tzekov;
Edward E. Tilkian;
Emanuil K. Manev;
Zdravka S. Tzvetkova;
Benjamin L. Anavi;
Dimitar Jordanov Dimitrakov и др.
Valeri D. Tzekov; Edward E. Tilkian; Stefka M. Pandeva;
Dimitar G. (nephr.) Nikolov;
Emil P. Kumchev;
Emanuil K. Manev;
Dimitar Jordanov Dimitrakov и др.
Stefka M. Pandeva; Valeri D. Tzekov; Emil P. Kumchev;
Edward E. Tilkian;
Dimitar G. (nephr.) Nikolov;
Zdravka S. Tzvetkova;
Emanuil K. Manev;
Benjamin L. Anavi;
Dimitar Jordanov Dimitrakov и др.
Edward E. Tilkian; Valeri D. Tzekov; Stefka M. Pandeva;
Emil P. Kumchev;
Dimitar G. (nephr.) Nikolov;
Jordan Dimitrov Dimitrakov;
Dimitar Jordanov Dimitrakov и др.
Emil P. Kumchev; Silvia B. Tzvetkova; Encho D. Enchev;
Mariana P. Yaneva;
Rosica Hr. Dimitrova;
Albena D. Botushanova;
Dimitar Jordanov Dimitrakov и др.
Stefka M. Pandeva; Valeri D. Tzekov; Emil P. Kumchev;
Edward E. Tilkian;
Dimitar G. (nephr.) Nikolov;
Zdravka S. Tzvetkova;
Emanuil K. Manev;
Benjamin L. Anavi;
Dimitar Jordanov Dimitrakov и др.
Dimitar Jordanov Dimitrakov; Dimitar G. (nephr.) Nikolov; Jordan Dimitrov Dimitrakov;
Toma B. Despotov;
Emil P. Kumchev;
Zdravka S. Tzvetkova;
Edward E. Tilkian;
Stefka M. Pandeva;
Dora L. Chatalbasheva;
Valeri D. Tzekov;
Benjamin L. Anavi и др.
Edward E. Tilkian; Valeri D. Tzekov; Stefka M. Pandeva;
Emil P. Kumchev;
Dimitar G. (nephr.) Nikolov;
Jordan Dimitrov Dimitrakov;
Dimitar Jordanov Dimitrakov и др.
Valeri D. Tzekov; Edward E. Tilkian; Stefka M. Pandeva;
Dimitar G. (nephr.) Nikolov;
Emil P. Kumchev;
Emanuil K. Manev;
Dimitar Jordanov Dimitrakov и др.
Dimitar G. (nephr.) Nikolov; Stefka M. Pandeva; Emil P. Kumchev;
Valeri D. Tzekov;
Edward E. Tilkian;
Emanuil K. Manev;
Zdravka S. Tzvetkova;
Benjamin L. Anavi;
Dimitar Jordanov Dimitrakov и др.
Anastas Batalov; Anahid Torosyan; Veselina Goranova-Marinova;
Vladimir Hodzhev;
Nikolay Krastev;
Dimitar Nikolov;
Emil Kumchev;
Edward Tilkiyan;
Janet Grudeva-Popova;
Ivanka Nenova-Chilova;
Lyudmila Vladimirova;
Mariela Geneva-Popova;
Mitko Mitkov;
Maria Orbetsova;
Maria Panchovska;
Maria Tokmakova;
Rositsa Karalilova;
Stefan Goranov;
Stefan Kostyanev;
Fedya Nikolov и др.