Classification-Index

Classification 2025 Summer Edition

Worldwide source of medical classification resources

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Class Index

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Electron Theory, Roentgenographic See Health Physics

Electron Transport QU 34

Electron Transport Chain Deficiencies, Mitochondrial See Mitochondrial Diseases

Electron Transport Complex IV QU 140

Electronarcosis

Anesthesiology

WO 200

Psychiatry

WM 412

Electroneurographic Studies See Nerve Conduction Studies

Electroneurography See Nerve Conduction Studies

Electronic Cigarette See Electronic Nicotine Delivery Systems

Electronic Cigarette Use See Vaping

Electronic Cigarettes See Electronic Nicotine Delivery Systems

Electronic Data Processing

Embryology

QS 626.5

Histology

QS 526.5

In medicine (General)

W 26.55.A9

Forensic medicine or dentistry

W 626.5

Military medicine

WD 926.5

Naval medicine

WD 826.5

Space flight

WD 751.6

Used for special purposes, by subject

In other special fields (Form number 26.5 in any NLM schedule where applicable)

Electronic Fetal Monitoring See Cardiotocography

Electronic Health Record See Electronic Health Records

Electronic Health Record Data See Electronic Health Records

Electronic Health Records WX 175

See also Medical Record Linkage

Electronic Mail

General (medical)

W 26.5

Special topics by subject

(Form number 26.5 in any NLM schedule where applicable)

Electronic Medical Record See Electronic Health Records

Electronic Medical Records See Electronic Health Records

Electronic Nicotine Delivery System See Electronic Nicotine Delivery Systems

Electronic Nicotine Delivery Systems QV 137

See also Tobacco Products

See also Tobacco Use Disorder

See also Vaping

Electronic Nose QT 36

Electronic Publishing See Publishing

Electronic Tongue See Electronic Nose

Electronics TK 7800 - TK 8360

Electronics, Medical QT 36.2

See also Biomedical Engineering

Electrons QC 793.5.E62 - QC 793.5.E629

Electronystagmography WW 410

Electrooculograms See Electrooculography

Electrooculography WW 143

Electrophoresis

Analytical chemistry (General)

QD 79.E44

Biochemistry

QU 25

Used for other special purposes, by subject

See also Blood Protein Electrophoresis

See also Immunoelectrophoresis

See also Isoelectric Focusing

Electrophoresis, Agar Gel QU 25

Special topics, by subject

Electrophoresis, Agarose Gel See Electrophoresis, Agar Gel

Electrophoresis, Capillary QU 25

Analytical chemistry (General)

QD 79.E44

Used for special purposes, by subject

Electrophoresis, Gel, 2-D See Electrophoresis, Gel, Two-Dimensional

Electrophoresis, Gel, 2D See Electrophoresis, Gel, Two-Dimensional

Electrophoresis, Gel, Two Dimensional See Electrophoresis, Gel, Two-Dimensional

Electrophoresis, Gel, Two-Dimensional QU 25

Special topics, by subject

Electrophoresis, Microchip QU 25

Electrophoresis, Polyacrylamide Gel

General

QD 79.E44

Biochemistry

QU 25

Electrophysiologic Concepts See Electrophysiological Phenomena

Electrophysiologic Phenomena See Electrophysiological Phenomena

Electrophysiologic Study, Cardiac See Electrophysiologic Techniques, Cardiac

Electrophysiologic Techniques, Cardiac WG 141.5.F9

See also Cardiac Electrophysiology

Electrophysiologic Techniques, Intracardiac See Electrophysiologic Techniques, Cardiac

Electrophysiological Concepts See Electrophysiological Phenomena

Electrophysiological Phenomena

General

QT 34

Animals

QP 341

Biology (General)

QH 517

Plants

QK 845

Related to a particular system, in the physiology number for the system

Electrophysiological Phenomenon See Electrophysiological Phenomena

Electrophysiological Process See Electrophysiological Phenomena

Electrophysiological Processes See Electrophysiological Phenomena

Electrophysiological Techniques, Cardiac See Electrophysiologic Techniques, Cardiac