Classification
LVN - Food science - chemistry, analytics
154
HEE - Human physiology - general aspects
15
CTA - Chemical analysis - comprehensive works
8
LVH - Food science - technologies
7
LWV - Agriculture - plant protection
7
UVR - Environmental aspects of halogens and halogenated hydrocarbons
5
UVT - Environmental aspects of other hazardous materials
5
LKU - Biochemistry of specific compounds
4
CTTE - High performance liquid chromatography
3
HBM - Medical microbiology, infectious diseases
3
HPT - Toxicology
3
LHL - Microbiology - general aspects
3
LKH - Biochemistry - methods
3
LTE - Biotechnology - general aspects
3
LVE - Food science - general
3
LWF - Agriculture - methods
3
UVCH - Accumulation in biomaterial
3
UXA - Environmental radioactivity
3
CT - Chemical methods of materials analysis
2
CTF - Chemical analytical methods
2
CTYM - Trace analysis
2
CUC - Atomic spectroscopy
2
CUUB - NMR (Nuclear Magnetic Resonance) spectroscopy
2
HYE - Environmental health
2
LHN - Fungi - general aspects
2
LTH - Biotechnology - methods
2
LTN - Biotechnology - biodegradation
2
CEO - Natural organic products
1
CHJ - Molecular physics, molecular structure
1
CHVG - Phase equilibria
1
CLP - Colloid chemistry, surface chemistry
1
CRHS - Isotope separation and enrichment
1
CTH - Electroanalytical methods
1
CTR - Chromatography
1
CTT - Liquid chromatography
1
CTYH - Sampling and sample preparation in chemical analysis
1
CUA - Spectroscopy
1
CUW - Mass spectroscopy
1
HDS - Neurophysiology, neuroanatomy
1
HJK - Clinical immunology, allergy, immunosuppression
1
HPD - Pharmacology - comprehensive works
1
HYB - Public health, health politics
1
HYM - Forensic medicine
1
LAA - Biology - reference books
1
LEM - Botany - anatomy, morphology
1
LEO - Chemical compounds from plants
1
LES - Plant physiology - methods
1
LGTI - Nervous system - structure
1
LHD - Microbiology - comprehensive works
1
LKD - Biochemistry - comprehensive works
1
more ...