010000;Natural Sciences
020000;Engineering and Technology
030000;Medical and Health Sciences
040000;Agricultural Sciences
050000;Social Sciences
060000;Humanities
010100;Mathematics
010200;Computer and information sciences
010300;Physical sciences and astronomy
010400;Chemical sciences
010500;Earth and related environmental sciences
010600;Biological sciences
010700;Other natural sciences
020100;Civil engineering
020200;Electrical eng, electronic eng
020300;Mechanical engineering
020400;Chemical engineering
020500;Materials engineering
020600;Medical engineering
020700;Environmental engineering
020800;Environmental biotechnology
020900;Industrial biotechnology
021000;Nano-technology
021100;Other engineering and technologies
030100;Basic medical research
030200;Clinical medicine
030300;Health sciences
040100;Agriculture, forestry, fisheries
040200;Animal and dairy science
040300;Veterinary science
040400;Other agricultural science
050100;Psychology
050200;Economics and business
050300;Educational sciences
050400;Sociology
050500;Law
050600;Political science
050700;Social and economic geography
050800;Media and communication
050900;Other social sciences
060100;History and archaeology
060200;Languages and literature
060300;Philosophy, ethics and religion
060400;Art
060500;Other Humanities
0101PN;Mathematics, applied
0101PO;Mathematics, interdisciplinary applications
0101PQ;Mathematics
0101UR;Physics, mathematical
0101XY;Statistics & probability
0102EP;Computer science, artificial intelligence
0102ER;Computer science, cybernetics
0102ET;computer science, information systems
0102EV;computer science, interdisciplinary applications
0102EW;computer science, software engineering
0102EX;computer science, theory & methods
0103AA;Acoustics
0103BU;Astronomy & astrophysics
0103SY;Optics
0103UB;Physics, applied
0103UF;Physics, fluids & plasmas
0103UH;Physics, atomic, molecular & chemical
0103UI;Physics, multidisciplinary
0103UK;Physics, condensed matter
0103UN;Physics, nuclear
0103UP;Physics, particles & fields
0104DW;Chemistry, applied
0104DY;Chemistry, multidisciplinary
0104EA;Chemistry, analytical
0104EC;Chemistry, inorganic & nuclear
0104EE;Chemistry, organic
0104EI;Chemistry, physical
0104FI;Crystallography
0104HQ;Electrochemistry
0104UY;Polymer science
0105GC;Geochemistry & geophysics
0105JA;Environmental sciences
0105KV;Geography, physical
0105KY;Geology
0105LE;Geosciences, multidisciplinary
0105QQ;Meteorology & atmospheric sciences
0105RE;Mineralogy
0105SI;Oceanography
0105TE;Paleontology
0105ZR;Water resources
0106BD;Biodiversity conservation
0106CO;Biochemical research methods
0106CQ;Biochemistry & molecular biology
0106CU;Biology
0106DA;Biophysics
0106DE;Plant sciences
0106DR;Cell biology
0106GU;Ecology
0106HT;Evolutionary biology
0106HY;Developmental biology
0106IY;Entomology
0106KM;Genetics & Heredity
0106MC;Mathematical & computational biology
0106OU;Limnology
0106PI;Marine & freshwater biology
0106QU;Microbiology
0106RQ;Mycology
0106TA;Ornithology
0106WF;reproductive biology
0106ZE;virology
0107RO;Multidisciplinary sciences
0201FA;Construction & building technology
0201IM;Engineering, civil
0201YR;Transportation science & technology
0202AC;Automation & control systems
0202ES;computer science, hardware & architecture
0202EU;Communication
0202IQ;Engineering, electrical & electronic
0202RB;Robotics
0202YE;Telecommunications
0203AI;Engineering, aerospace
0203DT;Thermodynamics
0203IU;Engineering, mechanical
0203PU;Mechanics
0203RY;Nuclear science & technology
0204II;Engineering, chemical
0205PJ;Materials science, paper & wood
0205PK;Materials science, ceramics
0205PM;Materials science, multidisciplinary
0205PZ;metallurgy & metallurgical engineering
0205QF;Materials science, characterization & testing
0205QG;Materials science, coatings & films
0205QH;Materials science, composites
0205QJ;Materials science, textiles
0206CT;Cell & tissue engineering
0206IG;Engineering, biomedical
0206PW;Medical laboratory technology
0207ID;Energy & fuels
0207IH;Engineering, environmental
0207IL;Engineering, marine
0207IO;Engineering, ocean
0207IP;Engineering, petroleum
0207IX;Engineering, geological
0207SR;Remote sensing
0207ZQ;Mining & mineral processing
0208DB;Biotechnology & applied microbiology
0209QE;Materials science, biomaterials
0210NS;Nanoscience & nanotechnology
0211IF;Engineering, multidisciplinary
0211IJ;Engineering, industrial
0211IK;Engineering, manufacturing
0211JY;Food science & technology
0211OA;Instruments & Instrumentation
0211RA;Microscopy
0211UE;Imaging science & photographic technology
0211XQ;Spectroscopy
0301AY;Anatomy & morpheology
0301DX;Chemistry, medicinal
0301EQ;Psychology, clinical
0301NI;Immunology
0301QA;Medicine, research & experimental
0301RU;Neurosciences
0301TM;Pathology
0301TU;Pharmacology & pharmacy
0301UM;Physiology
0301YO;Toxicology
0302AQ;Allergy
0302AZ;Andrology
0302BA;Anesthesiology
0302DM;Oncology
0302DQ;Cardiac & cardiovascular systems
0302DS;Critical care medicine
0302FF;Emergency medicine
0302FY;Dentistry,oral surgery & medicine
0302GA;Dermatology
0302IA;Endocrinology & metabolism
0302KI;Gastroenterology & hepatology
0302LI;Geriatrics & gerontology
0302LJ;Gerontology
0302MA;Hematology
0302OI;Integrative & complementary medicine
0302PY;Medicine, general & internal
0302RT;Clinical neurology
0302RX;Neuroimaging
0302SD;Obstetrics & gynecology
0302SU;Ophthalmology
0302TC;Orthopedics
0302TD;Otorhinolaryngology
0302TQ;Pediatrics
0302VE;Psychiatry
0302VY;Radiology, nuclear medicine & medical imaging
0302WE;Respiratory system
0302WH;Rheumatology
0302YA;Surgery
0302YP;Transplantation
0302ZD;Peripheral vascular disease
0303GM;Substance abuse
0303HL;Health care sciences & services
0303LQ;Health policy & services
0303ML;Primary health care
0303NE;Public, environmental & occupational health
0303NN;Infectious diseases
0303OO;Medical ethics
0303OP;Medicine, legal
0303PT;Medical informatics
0303RZ;Nursing
0303SA;Nutrition & Dietetics
0303TI;Parasitology
0303VP;Psychology, psychoanalysis
0303WC;Rehabilitation
0303WV;Social sciences, biomedical
0303XW;Sport sciences
0303YU;Tropical medicine
0401AH;Agriculture, multidisciplinary
0401AM;Agronomy
0401JU;Fisheries
0401KA;Forestry
0401MU;Horticulture
0401XE;Soil science
0402AD;Agriculture, dairy & animal science
0403ZC;Veterinary sciences
040500;Some other agricultural science
0405AE;Agricultural engineering
0405JY;Food science & technology
0501BV;Psychology, biological
0501CN;Behavioral sciences
0501HI;Psychology, educational
0501JI;Ergonomics
0501MY;Psychology, developmental
0501NQ;Psychology, applied
0501VI;Psychology
0501VJ;Psychology, multidisciplinary
0501VS;Psychology, mathematical
0501VX;Psychology, experimental
0501WQ;Psychology, social
0502DI;Business
0502DK;Business, finance
0502GY;Economics
0502NM;Industrial relations & labor
0502PC;Management
0502PE;Operations research & management science
0503HA;Education & educational research
0503HB;Education, scientific disciplines
0503HE;Education, special
0504BF;Anthropology
0504FU;Demography
0504JM;Ethnic studies
0504JO;Family studies
0504PS;Social sciences mathematical methods
0504WM;Social issues
0504WY;Social work
0504XA;Sociology
0504ZK;Women&
0505FE;Criminology & penology
0505OM;Law
0506OE;International relations
0506UU;Political science
0506VM;Public administration
0507BM;Area studies
0507JB;Environmental studies
0507KU;Geography
0507UQ;Planning & development
0507YQ;Transportation
0507YY;Urban studies
0508NU;Information science& library science
0509EN;Cultural studies
0509MW;hospitality, leisure, sport & tourism
0509OR;Asian studies
0509WU;Social sciences, interdisciplinary
0601BI;Archaeology
0601MM;History
0601MQ;History & philosophy of science
0601MR;History of social sciences
0601QK;Medieval & renaissance studies
0602EO;Classics
0602JW;Folklore
0602OT;Linguistics
0602OX;Literary theory & criticism
0602OY;Language & linguistics
0602OZ;Literary reviews
0602PA;Literature
0602PD;Literature, African, Australian, Canadian
0602PF;Literature, American
0602PG;Literature, British isles
0602PH;Literature, German, Dutch, Scandinavian
0602QC;Literature, romance
0602QD;Literature, Slavic
0602UT;Poetry
0603HF;Ethics
0603UA;Philosophy
0603YI;Religion
0604BK;Architecture
0604BP;Art
0604FS;Dance
0604JS;Film, radio, television
0604RP;Music
0604YG;Theater
0605BQ;Humanities, multidisciplinary