NLM Classification Page

WEB LIBRARY
National Library of Medicine Classification

CONSUMER HEALTH SECTION

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GENERAL REFERENCE SOURCES

Dictionaries, Encyclopedias, Reference Books

PRECLINICAL SCIENCES (QS-QZ)

Cancer & Diseases (Pathology, Neoplasms) QZ	Human Anatomy QS	Microbiology, Immunology & Bacteriology QW	Parasitology QX
Clinical Pathology QY	Medications (Pharmacology) QV	Nutrition (Biochemistry) QU	Physiology, Sports Medicine QT

MEDICINE AND RELATED SUBJECTS (W-WZ)

Aviation and Space Medicine WD 700	Ear, Nose Throat (Otorhinolaryngology) WV	Hospitals WX	Obstetrics WQ
Allergies (Diseases of Allergy) WD 300	Eye (Ophthalmology) WW	Infectious Disease WC	Pediatrics WS
Blood & Lymph (Hemic and Lymphatic) Systems WH	Endocrine System WK	Medical Profession W	Public Health (Includes Wellness) WA
Bones & Muscles (Musculoskeletal System) WE	Gastrointestinal System WI	Medical Sites (Practice of Medicine) WB	Radiology WN
Deficiency Diseases WD 100	Geriatics, Chronic Disease WT	Mental Health (Psychiatry) WM	Respiratory System WF
Dentistry, Oral Surgery WU	Gynecology WP	Metabolic Diseases WD 200	Surgery WO
Dermatology WR	Heart & Circulation (Cardiovascular System) WG	Nervous System WL	Toxic Substances (Toxicology) WD 400-500
Diseases by Physical Agents WD 600	History of Medicine WZ	Nursing WY	Urogenital System WJ

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