UNESCO Thesaurus: alphabetical list
Biological communities - Blockades
Biological communities USE Ecosystems
Biological control
- MT 2.55 Environmental sciences and engineering
- FR Lutte biologique
- SP Control biológico
- SN Control of undesirable insects, plants or animals by the introduction of predators, parasites, or diseases.
- BT1 Environmental engineering
- RT Biotechnology
- RT Genetics
- RT Human activities effects
- RT Pest control
- RT Weed control
Biological diversity
- MT 2.65 Natural resources
- FR Diversité biologique
- SP Diversidad biológica
- UF Biodiversity, Genetic diversity
- BT1 Ecological balance
- BT2 Ecosystems
- RT Biology
- RT Biosphere reserves
- RT Endangered species
- RT Genetics
- RT Global commons
- RT Nature conservation
- RT Species
Biological effects
- MT 2.70 Biology
- FR Effet biologique
- SP Efecto biológico
- BT1 Biology
Biological engineering USE Biotechnology
Biological equilibrium USE Ecological balance
Biological evolution USE Evolution
Biological research
- MT 2.70 Biology
- FR Recherche biologique
- SP Investigación biológica
- SN Use for works dealing with research projects. For general scientific works, use "biology".
- BT1 Biology
- RT Laboratory animals
Biological sciences USE Biology
Biology
- MT 2.70 Biology
- FR Biologie
- SP Biología
- UF Biological sciences
- NT1 Bioethics
- NT1 Biological effects
- NT1 Biological research
- NT1 Biometrics
- NT1 Human biology
- NT1 Hydrobiology
- NT2 Limnology
- NT1 Neurobiology
- NT1 Radiobiology
- NT1 Space biology
- RT Agricultural biology
- RT Anatomy
- RT Artificial procreation
- RT Biochemistry
- RT Bioclimatology
- RT Biogeochemistry
- RT Biological diversity
- RT Biophysics
- RT Botany
- RT Cell biology
- RT Chemical/biological warfare
- RT Ecology
- RT Embryology
- RT Evolution
- RT Fossils
- RT Genetics
- RT Immunology
- RT Life sciences
- RT Medical sciences
- RT Microbiology
- RT Natural history
- RT Natural sciences
- RT Palaeontology
- RT Parasitology
- RT Pharmacology
- RT Physiology
- RT Zoology
Biology education
- MT 1.45 Basic and general study subjects
- FR Enseignement de la biologie
- SP Enseñanza de la biología
- BT1 Science education
Biomass
- MT 2.65 Natural resources
- FR Biomasse
- SP Biomasa
- SN The mass of organisms living in an animal or plant ecosystem.
- BT1 Biosphere
- BT2 Ecosystems
- RT Biomass energy
- RT Ecology
Biomass energy
- MT 2.65 Natural resources
- FR Énergie de la biomasse
- SP Energía de la biomasa
- SN Energy from the conversion of agricultural and forest residues, standing vegetation, energy crops, and wastes.
- UF Bioenergy
- BT1 Renewable energy sources
- BT2 Energy resources
- RT Biogas
- RT Biomass
- RT Waste treatment
- RT Wastes
Biomaterials USE Biochemicals
Biomechanics USE Biophysics
Biomedical engineering USE Medical technology
Biomedical research USE Medical research
Biomedical sciences USE Medical sciences
Biomedical technology USE Medical technology
Biomes
- MT 2.65 Natural resources
- FR Biome
- SP Bioma
- SN The largest land community region, e.g. tundra, savannah, grassland, desert, forest; each biome may contain several ecosystems.
- UF Ecological regions
- BT1 Biosphere
- BT2 Ecosystems
- RT Deserts
- RT Ecology
- RT Forests
- RT Grasslands
- RT Habitats
- RT Tundra
Biometrics
- MT 2.70 Biology
- FR Biométrie
- SP Biometría
- SN Statistical methods applied to biological problems.
- BT1 Biology
- RT Statistics
Biophysics
- MT 2.70 Biology
- FR Biophysique
- SP Biofísica
- UF Biomechanics, Human biophysics
- RT Biochemistry
- RT Biology
- RT Molecular biology
- RT Natural history
- RT Physical chemistry
- RT Physics
- RT Physiology
- RT Radiobiology
Biosphere
- MT 2.65 Natural resources
- FR Biosphère
- SP Biosfera
- SN That part of the earth, and the atmosphere surrounding it, which is able to support life.
- BT1 Ecosystems
- NT1 Biomass
- NT1 Biomes
- NT1 Biosphere reserves
- RT Atmosphere
- RT Biogeography
- RT Earth (planet)
- RT Ecology
- RT Habitats
- RT Human activities effects
- RT Human species
- RT Hydrosphere
- RT Natural environment
Biosphere reserves
- MT 2.65 Natural resources
- FR Réserves de la biosphère
- SP Reservas de la biosfera
- SN Reserves created to ensure long-term survival of representative ecosystems, with their component plants and animals.
- BT1 Biosphere
- BT2 Ecosystems
- RT Biological diversity
- RT Ecotourism
- RT Nature conservation
Biosynthesis
- MT 2.70 Biology
- FR Biosynthèse
- SP Biosíntesis
- BT1 Biochemistry
- RT Metabolism
Biotechnology
- MT 6.50 Manufacturing and transport engineering
- FR Biotechnologie
- SP Biotecnología
- SN Utilization of biological organisms, processes and systems to make or modify products, to improve plants or animals, or to develop microorganisms for specific uses.
- UF Bioengineering, Biological engineering, Genetic engineering
- NT1 Cloning
- RT Agricultural chemistry
- RT Agricultural genetics
- RT Agronomy
- RT Biochemistry
- RT Biological control
- RT Cell biology
- RT Chemical technology
- RT Enzymes
- RT Fermentation
- RT Fertilizers
- RT Food technology
- RT Forest products
- RT Forestry
- RT Fuel technology
- RT Genetics
- RT Immunology
- RT Medical technology
- RT Microbiology
- RT Molecular biology
- RT Pharmaceutical technology
- RT Plant genetics
- RT Pollution control
- RT Proteins
Bird migration USE Animal migration
Birds
- MT 2.75 Natural sciences
- FR Oiseau
- SP Ave
- BT1 Animals
- BT2 Zoology
- RT Animal migration
- RT Ornithology
- RT Poultry
- RT Wildlife conservation
Birth
- MT 2.70 Biology
- FR Naissance
- SP Nacimiento
- BT1 Life cycle
- RT Birth rate
- RT Human reproduction
- RT Pregnancy
Birth control
- MT 4.40 Family
- FR Régulation des naissances
- SP Control de la natalidad
- BT1 Family planning
- NT1 Abortion
- NT1 Contraception
- RT Birth rate
- RT Fertility
- RT Overpopulation
- RT Population education
- RT Pregnancy
- RT Sexual behaviour
Birth rate
- MT 4.35 Population
- FR Taux de natalité
- SP Tasa de natalidad
- UF Natality
- BT1 Population dynamics
- RT Birth
- RT Birth control
- RT Death
- RT Family planning
- RT Fertility
Bitumens USE Petroleum products
Black economy USE Informal sector
Black holes
- MT 2.30 Space sciences
- FR Trou noir
- SP Agujero negro
- BT1 Interstellar space
- BT2 Astronomical systems
- RT Stars
Black Sea
- MT 2.40 Geography and oceanography
- FR Mer Noire
- SP Mar Negro
- BT1 Seas
Blacks
- MT 4.30 Ethnic questions
- FR Noir
- SP Negro
- BT1 Ethnic groups
- RT Coloureds
Blind
- MT 4.20 Social problems
- FR Aveugle
- SP Ciego
- UF Visually impaired
- BT1 Physically disabled
- BT2 Disabled persons
- BT3 Disadvantaged groups
- RT Blindness
- RT Braille
- RT Education of the blind
Blindness
- MT 2.85 Pathology
- FR Cécité
- SP Ceguera
- BT1 Disabilities
- BT2 Pathology
- NT1 Colour blindness
- RT Blind
- RT Education of the blind
- RT Sensory aids
- RT Sensory systems
BLISS classification USE Classification systems
Blockades USE Economic sanctions
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