CLASSIFICATIONS 1000 Multidisciplinary 1100 Life Sciences General Agricultural and Biological Sciences 1101 Life Sciences Agricultural and Biological Sciences (miscellaneous) 1102 Life Sciences Agronomy and Crop Science 1103 Life Sciences Animal Science and Zoology 1104 Life Sciences Aquatic Science 1105 Life Sciences Ecology, Evolution, Behavior and Systematics 1106 Life Sciences Food Science 1107 Life Sciences Forestry 1108 Life Sciences Horticulture 1109 Life Sciences Insect Science 1110 Life Sciences Plant Science 1111 Life Sciences Soil Science 1200 Social Sciences General Arts and Humanities 1201 Social Sciences Arts and Humanities (miscellaneous) 1202 Social Sciences History 1203 Social Sciences Language and Linguistics 1204 Social Sciences Archeology 1205 Social Sciences Classics 1206 Social Sciences Conservation 1207 Social Sciences History and Philosophy of Science 1208 Social Sciences Literature and Literary Theory 1209 Social Sciences Museology 1210 Social Sciences Music 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Inorganic Chemistry 1605 Physical Sciences Organic Chemistry 1606 Physical Sciences Physical and Theoretical Chemistry 1607 Physical Sciences Spectroscopy 1700 Physical Sciences General Computer Science 1701 Physical Sciences Computer Science (miscellaneous) 1702 Physical Sciences Artificial Intelligence 1703 Physical Sciences Computational Theory and Mathematics 1704 Physical Sciences Computer Graphics and Computer-Aided Design 1705 Physical Sciences Computer Networks and Communications 1706 Physical Sciences Computer Science Applications 1707 Physical Sciences Computer Vision and Pattern Recognition 1708 Physical Sciences Hardware and Architecture 1709 Physical Sciences Human-Computer Interaction 1710 Physical Sciences Information Systems 1711 Physical Sciences Signal Processing 1712 Physical Sciences Software 1800 Social Sciences General Decision Sciences 1801 Social Sciences Decision Sciences (miscellaneous) 1802 Social Sciences Information Systems and Management 1803 Social Sciences Management Science and Operations Research 1804 Social Sciences Statistics, Probability and Uncertainty 1900 Physical Sciences General Earth and Planetary Sciences 1901 Physical Sciences Earth and Planetary Sciences (miscellaneous) 1902 Physical Sciences Atmospheric Science 1903 Physical Sciences Computers in Earth Sciences 1904 Physical Sciences Earth-Surface Processes 1905 Physical Sciences Economic Geology 1906 Physical Sciences Geochemistry and Petrology 1907 Physical Sciences Geology 1908 Physical Sciences Geophysics 1909 Physical Sciences Geotechnical Engineering and Engineering Geology 1910 Physical Sciences Oceanography 1911 Physical Sciences Paleontology 1912 Physical Sciences Space and Planetary Science 1913 Physical Sciences Stratigraphy 2000 Social Sciences General Economics, Econometrics and Finance 2001 Social Sciences Economics, Econometrics and Finance (miscellaneous) 2002 Social Sciences Economics and Econometrics 2003 Social Sciences Finance 2100 Physical Sciences General Energy 2101 Physical Sciences Energy (miscellaneous) 2102 Physical Sciences Energy Engineering and Power Technology 2103 Physical Sciences Fuel Technology 2104 Physical Sciences Nuclear Energy and Engineering 2105 Physical Sciences Renewable Energy, Sustainability and the Environment 2200 Physical Sciences General Engineering 2201 Physical Sciences Engineering (miscellaneous) 2202 Physical Sciences Aerospace Engineering 2203 Physical Sciences Automotive Engineering 2204 Physical Sciences Biomedical Engineering 2205 Physical Sciences Civil and Structural Engineering 2206 Physical Sciences Computational Mechanics 2207 Physical Sciences Control and Systems Engineering 2208 Physical Sciences Electrical and Electronic Engineering 2209 Physical Sciences Industrial and Manufacturing Engineering 2210 Physical Sciences Mechanical Engineering 2211 Physical Sciences Mechanics of Materials 2212 Physical Sciences Ocean Engineering 2213 Physical Sciences Safety, Risk, Reliability and Quality 2214 Physical Sciences Media Technology 2215 Physical Sciences Building and Construction 2216 Physical Sciences Architecture 2300 Physical Sciences General Environmental Science 2301 Physical Sciences Environmental Science (miscellaneous) 2302 Physical Sciences Ecological Modeling 2303 Physical Sciences Ecology 2304 Physical Sciences Environmental Chemistry 2305 Physical Sciences Environmental Engineering 2306 Physical Sciences Global and Planetary Change 2307 Physical Sciences Health, Toxicology and Mutagenesis 2308 Physical Sciences Management, Monitoring, Policy and Law 2309 Physical Sciences Nature and Landscape Conservation 2310 Physical Sciences Pollution 2311 Physical Sciences Waste Management and Disposal 2312 Physical Sciences Water Science and Technology 2400 Life Sciences General Immunology and Microbiology 2401 Life Sciences Immunology and Microbiology (miscellaneous) 2402 Life Sciences Applied Microbiology and Biotechnology 2403 Life Sciences Immunology 2404 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Respiratory Medicine 2741 Health Sciences Radiology, Nuclear Medicine and imaging 2742 Health Sciences Rehabilitation 2743 Health Sciences Reproductive Medicine 2744 Health Sciences Reviews and References (medical) 2745 Health Sciences Rheumatology 2746 Health Sciences Surgery 2747 Health Sciences Transplantation 2748 Health Sciences Urology 2800 Life Sciences General Neuroscience 2801 Life Sciences Neuroscience (miscellaneous) 2802 Life Sciences Behavioral Neuroscience 2803 Life Sciences Biological Psychiatry 2804 Life Sciences Cellular and Molecular Neuroscience 2805 Life Sciences Cognitive Neuroscience 2806 Life Sciences Developmental Neuroscience 2807 Life Sciences Endocrine and Autonomic Systems 2808 Life Sciences Neurology 2809 Life Sciences Sensory Systems 2900 Health Sciences General Nursing 2901 Health Sciences Nursing (miscellaneous) 2902 Health Sciences Advanced and Specialized Nursing 2903 Health Sciences Assessment and Diagnosis 2904 Health Sciences Care Planning 2905 Health Sciences Community and Home Care 2906 Health Sciences Critical Care Nursing 2907 Health Sciences Emergency Nursing 2908 Health Sciences Fundamentals and skills 2909 Health Sciences Gerontology 2910 Health Sciences Issues, ethics and legal aspects 2911 Health Sciences Leadership and Management 2912 Health Sciences LPN and LVN 2913 Health Sciences Maternity and Midwifery 2914 Health Sciences Medical–Surgical Nursing 2915 Health Sciences Nurse Assisting 2916 Health Sciences Nutrition and Dietetics 2917 Health Sciences Oncology (nursing) 2918 Health Sciences Pathophysiology 2919 Health Sciences Pediatrics 2920 Health Sciences Pharmacology (nursing) 2921 Health Sciences Pshychiatric Mental Health 2922 Health Sciences Research and Theory 2923 Health Sciences Review and Exam Preparation 3000 Life Sciences General Pharmacology, Toxicology and Pharmaceutics 3001 Life Sciences Pharmacology, Toxicology and Pharmaceutics (miscellaneous) 3002 Life Sciences Drug Discovery 3003 Life Sciences 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Urban Studies 3400 Health Sciences General Veterinary 3401 Health Sciences Veterinary (miscellaneous) 3402 Health Sciences Equine 3403 Health Sciences Food Animals 3404 Health Sciences Small Animals 3500 Health Sciences General Dentistry 3501 Health Sciences Dentistry (miscellaneous) 3502 Health Sciences Dental Assisting 3503 Health Sciences Dental Hygiene 3504 Health Sciences Oral Surgery 3505 Health Sciences Orthodontics 3506 Health Sciences Periodontics 3600 Health Sciences General Health Professions 3601 Health Sciences Health Professions (miscellaneous) 3602 Health Sciences Chiropractics 3603 Health Sciences Complementary and Manual Therapy 3604 Health Sciences Emergency Medical Services 3605 Health Sciences Health Information Management 3606 Health Sciences Medical Assisting and Transcription 3607 Health Sciences Medical Laboratory Technology 3608 Health Sciences Medical Terminology 3609 Health Sciences Occupational Therapy 3610 Health Sciences Optometry 3611 Health Sciences 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