A 2177
A 2095
A 3310b
Каталог "Периодика" | Списание
Scientific Works of the Union of Scientists in Bulgaria - Plovdiv. Series G. Medicine, Pharmacy and Dental Medicine
A 3325c
Каталог "Периодика" | Списание
Scientific Works of the Union of Scientists in Bulgaria - Plovdiv. Series B. Natural Sciences and the Humanities
A 3196
Б 285
A 2531
Каталог "Периодика" | Списание
Royal Society of Medicine: International Congress and Symposium Series №7
A 1332
Каталог "Периодика" | Списание
Royal Society of Medicine. International Congress and Symposium Series №14
A 2532
A 2935a
A 3151
A 3243
Каталог "Периодика" | Списание
Trakia Journal of Sciences
Scientific Serial Published by Trakia University : Series Biomedical Sciences
A 2752
Каталог "Периодика" | Списание
Transactions and Studies of the College of Physicians of Philadelphia: Series V
A 3050
A 3154
Каталог "Периодика" | Списание
Vital and Health Statistics, Series 13: Data From the National Health Survey
A 1769
A 3033
A 1622
A 2741a
C A 75