Classification
HYE - Environmental health
300
HPT - Toxicology
27
UVC - Environmental chemicals, hazardous materials - general aspects
23
UXA - Environmental radioactivity
18
UVW - Special effects of hazardous materials
17
UVF - Environmental aspects of heavy metals and their compounds
16
HCI - Radiation biology, dosimetry
15
UCA - Environmental problems, man and environment - general aspects
15
HTE - Oncology - general
13
UMRB - Effects of air pollution on man
12
UKA - Environmental damage and energy production
10
UCEB - Environmental pollution
8
CR - Nuclear chemistry, radiation chemistry
6
HBA - Medical physics
6
TCDM - Mobile communication systems
6
UVT - Environmental aspects of other hazardous materials
6
UXE - Nuclear radiation effects, radiation hazards
6
HRD - Dosimetry, radiation protection - medical aspects
5
TCLD - Electromagnetic compatibility, pulse technique
5
UCS - Environmental chemistry
5
UUD - Ecotoxicology
5
UVFD - Environmental aspects of specific heavy metals - cadmium, lead, mercury
5
UVM - Environmental aspects of hydrocarbons - incl. oil
5
HYG - Occupational medicine, sports medicine
4
LCK - Ecology - general aspects
4
UCE - Environmental impact, environmental pollution
4
UKH - Environment and power plants, industrial plants
4
UMNL - Environmental aerosols
4
UMR - Effects of air pollution
4
YRE - Risk assessment
4
CET - Special organic compounds - synthesis and reactions
3
CUCB - Atomic absorption spectroscopy
3
HAN - Medicine - mathematical methods, computer applications, databases
3
HBM - Medical microbiology, infectious diseases
3
HYB - Public health, health politics
3
LME - Biophysics - general aspects
3
PEB - Electromagnetic fields
3
UAD - Environment - comprehensive works
3
UCJ - Environmental protection - general aspects
3
UXC - Radioactive emission
3
UXCD - Radioactive emission by nuclear facilities
3
CT - Chemical methods of materials analysis
2
GNA - Geology - soil sciences
2
HCN - Nuclear medicine
2
HYH - Traumatology, emergency medicine, disasters
2
LCO - Hydrobiology
2
LCT - Radioecology
2
LMU - Photobiology, effects of nonionizing radiation
2
LTU - Genetic engineering
2
LVN - Food science - chemistry, analytics
2
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