Classification
HPT - Toxicology
237
HYE - Environmental health
27
UVW - Special effects of hazardous materials
24
UVC - Environmental chemicals, hazardous materials - general aspects
15
UVF - Environmental aspects of heavy metals and their compounds
13
HYG - Occupational medicine, sports medicine
10
LKU - Biochemistry of specific compounds
8
UUD - Ecotoxicology
8
UXA - Environmental radioactivity
8
HPK - Special pharmacology, drug design
7
LWV - Agriculture - plant protection
7
UVFD - Environmental aspects of specific heavy metals - cadmium, lead, mercury
7
CAV - Chemicals, chemical reagents
6
LVE - Food science - general
6
CTYM - Trace analysis
5
HPD - Pharmacology - comprehensive works
5
HPE - Pharmacology - general aspects
5
HTE - Oncology - general
5
HYH - Traumatology, emergency medicine, disasters
5
CTF - Chemical analytical methods
4
HDE - Neurology - general aspects
4
HEE - Human physiology - general aspects
4
CAU - Laboratory and safety engineering in chemistry
3
HBX - Experimental medicine, laboratory animals
3
LKRA - Biochemistry of enzymes - methods
3
LVN - Food science - chemistry, analytics
3
UVA - Environmental chemicals, hazardous materials - comprehensive works
3
UVH - Environmental aspects of other metals and their compounds
3
UVR - Environmental aspects of halogens and halogenated hydrocarbons
3
CLE - Combustion, flames, explosions
2
CT - Chemical methods of materials analysis
2
HAA - Medicine - reference books
2
HBC - Physiological chemistry, biochemistry
2
HBM - Medical microbiology, infectious diseases
2
HPA - Drug lists, pharmacopoeias, pharmacologic glossaries
2
LEN - Plant physiology
2
LHY - Bacteria - physiology
2
LRE - Cytology - general aspects
2
LRH - Cytology - methods
2
LWVC - Plant protection
2
UAA - Environment - reference books
2
UAD - Environment - comprehensive works
2
UAU - Fire, fire protection, safety at the workplace, prevention of accidents
2
UCA - Environmental problems, man and environment - general aspects
2
UCS - Environmental chemistry
2
UPP - Water pollution
2
UVM - Environmental aspects of hydrocarbons - incl. oil
2
UVWD - Effects of hazardous materials at the workplace
2
UXC - Radioactive emission
2
UXE - Nuclear radiation effects, radiation hazards
2
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