| label,field | |
| 0,ENGINEERING | |
| 1,MATERIALS SCIENCE | |
| 2,PHYSICS | |
| 3,CHEMISTRY | |
| 4,COMPUTER SCIENCE | |
| 5,MEDICINE | |
| 6,AGRICULTURE | |
| 7,MATHEMATICS | |
| 8,PUBLIC | |
| 9,GEOSCIENCES | |
| 10,DENTISTRY | |
| 11,RADIOLOGY | |
| 12,ELECTROCHEMISTRY | |
| 13,NANOSCIENCE & NANOTECHNOLOGY | |
| 14,ENVIRONMENTAL SCIENCES | |
| 15,ENERGY & FUELS | |
| 16,METALLURGY & METALLURGICAL ENGINEERING | |
| 17,WATER RESOURCES | |
| 18,POLYMER SCIENCE | |
| 19,BIOPHYSICS | |
| 20,BIOTECHNOLOGY & APPLIED MICROBIOLOGY | |
| 21,INSTRUMENTS & INSTRUMENTATION | |
| 22,MULTIDISCIPLINARY SCIENCES | |
| 23,BIOCHEMISTRY & MOLECULAR BIOLOGY | |
| 24,CRYSTALLOGRAPHY | |
| 25,OPTICS | |
| 26,SPECTROSCOPY | |
| 27,BIOCHEMICAL RESEARCH METHODS | |
| 28,FOOD SCIENCE & TECHNOLOGY | |
| 29,ACOUSTICS | |
| 30,TOXICOLOGY | |
| 31,THERMODYNAMICS | |
| 32,METEOROLOGY & ATMOSPHERIC SCIENCES | |
| 33,BIOLOGY | |
| 34,NUCLEAR SCIENCE & TECHNOLOGY | |
| 35,MICROSCOPY | |
| 36,PHARMACOLOGY & PHARMACY | |
| 37,AGRICULTURAL ENGINEERING | |
| 38,MECHANICS | |
| 39,CONSTRUCTION & BUILDING TECHNOLOGY | |
| 40,MARINE & FRESHWATER BIOLOGY | |
| 41,MICROBIOLOGY | |
| 42,GEOCHEMISTRY & GEOPHYSICS | |
| 43,ENVIRONMENTAL STUDIES | |
| 44,PLANT SCIENCES | |
| 45,AGRONOMY | |
| 46,ENDOCRINOLOGY & METABOLISM | |
| 47,TRANSPORTATION SCIENCE & TECHNOLOGY | |
| 48,SOIL SCIENCE | |
| 49,CELL BIOLOGY | |
| 50,ONCOLOGY | |
| 51,FORESTRY | |
| 52,INFECTIOUS DISEASES | |
| 53,IMMUNOLOGY | |
| 54,MATHEMATICS | |
| 55,ARCHAEOLOGY | |
| 56,AUTOMATION & CONTROL SYSTEMS | |
| 57,ASTRONOMY & ASTROPHYSICS | |
| 58,ECOLOGY | |
| 59,DERMATOLOGY | |
| 60,HORTICULTURE | |
| 61,VIROLOGY | |
| 62,PHYSIOLOGY | |
| 63,MEDICAL INFORMATICS | |
| 64,ENTOMOLOGY | |
| 65,GASTROENTEROLOGY & HEPATOLOGY | |
| 66,SURGERY | |
| 67,ANTHROPOLOGY | |
| 68,NEUROSCIENCES | |
| 69,ANATOMY & MORPHOLOGY | |
| 70,INTEGRATIVE & COMPLEMENTARY MEDICINE | |
| 71,INTERNATIONAL RELATIONS | |
| 72,LOGIC | |
| 73,MYCOLOGY | |
| 74,PARASITOLOGY | |
| 75,ECONOMICS | |
| 76,ARCHITECTURE | |
| 77,TRANSPORTATION | |
| 78,MEDICAL LABORATORY TECHNOLOGY | |
| 79,UROLOGY & NEPHROLOGY | |
| 80,CLINICAL NEUROLOGY | |
| 81,CELL & TISSUE ENGINEERING | |
| 82,OPHTHALMOLOGY | |
| 83,NOTHING | |