Classification
HHE - Haematopoiesis, blood cells - without thrombocytes
5
HCN - Nuclear medicine
2
HHB - Haematology - comprehensive works
2
PKKG - Gauge field theory
2
YPB - Economy - general aspects
2
CHXP - Thermochemistry
1
DCAQ - Queueing theory, waiting lines
1
DHA - Computer equipment and periphery
1
E
1
EXA - Energy policy
1
HAE - Popular medicine
1
HCR - Imaging techniques in medicine
1
HJE - Immunology - experimental
1
HJK - Clinical immunology, allergy, immunosuppression
1
HRR - X-ray diagnostics, computer tomography
1
HTJ - Tumors
1
HVC - Cardiology, circulatory system, blood pressure
1
LBL - Evolution - general
1
LOD - Genetics - comprehensive works
1
LPD - Bioinformatics
1
MWB - Stochastic processes
1
PEB - Electromagnetic fields
1
TBA - Electronic engineering - general
1
THI - Robotics
1
THK - Joining - welding, brazing, soldering
1
TIH - Ergonomics, man machine systems
1
TKF - Power plants
1
UA - Environment - general
1
UHCH - Urban areas
1
UMG - Technology of clean air
1
UML - Air pollution by special sources
1
UMN - Air pollution control and measurement
1
UMR - Effects of air pollution
1
USU - Waste recycling
1
UXCD - Radioactive emission by nuclear facilities
1
UXNB - Radiation protection relating to reactor safety, reactor accidents
1
YPG - Business management
1
YRAK - Day care
1