Classification
LHH - Microbiology - methods
18
LHL - Microbiology - general aspects
11
LHD - Microbiology - comprehensive works
8
LHY - Bacteria - physiology
8
HBM - Medical microbiology, infectious diseases
7
LHA - Microbiology - reference books, culture collections
5
LHM - Microbiology - genetics
3
LTD - Biotechnology - comprehensive works
3
LTN - Biotechnology - biodegradation
3
HJE - Immunology - experimental
2
LAD - Biology - comprehensive works
2
LCR - Ecology of microorganisms - land and water
2
LHW - Bacteria - general aspects
2
LKH - Biochemistry - methods
2
LON - Molecular genetics
2
AZZ - Firm index - general
1
HKE - Special pathology, pathophysiology
1
LHN - Fungi - general aspects
1
LKD - Biochemistry - comprehensive works
1
LKR - Biochemistry of enzymes
1
LMN - Molecular biophysics, biophysical chemistry
1
LMS - Bioenergetics
1
LOH - Genetics - methods
1
LRP - Cytology - cell physiology
1
LTA - Biotechnology - reference books
1
LTH - Biotechnology - methods
1
LTO - Biotechnology - application, industry
1
LTR - Bioreactor technology, fermentation
1
LTS - Pharmaceutical biotechnology
1
LTT - Enzyme technology, protein engineering
1
LTU - Genetic engineering
1
UCE - Environmental impact, environmental pollution
1
URA - Soil chemistry
1
USD - Solid waste
1
USG - Waste treatment, waste disposal
1
USNG - Waste water treatment - biological aspects
1
UUD - Ecotoxicology
1
UXLF - Decontamination
1