| Call Number | Subject | Collecting Level |
|---|---|---|
| WN | Radiology 1-160 General C 200-240 Radiography C 250 Radiotherapy C 300-340 Radium C 415-650 Radioactivity C |
|
| WO | Surgery 1-64 General B 100-149 General Surgery C 162-198 Surgical Procedure and Armamentarium C 200-460 Anesthesia B 500-517 Operative Surgery and Surgical Technics C 600-640 Plastic Surgery C 660-690 Transplantation B 700-820 Traumatic, Industrial, and Emergency Surgery C 925-950 Surgery in Special Age Groups C |
|
| WP | Gynecology 1-390 General B 400-480 Uterus and Cervix Uteri C 505-660 Physiology and Functional Disturbances C 800-910 Breast C |
|
| WQ | Obstetrics 1-175 General B 200-260 Pregnancy C 300-330 Labor C 400-450 Obstetrical Surgery C 500-505 Puerperium C |
|
| WR | Dermatology B | |
| WS | Pediatrics 1-141 General B 200-463 Diseases of Children C |
|
| WT | Geriatrics. Chronic Disease 1-33 General B 100-150 Geriatrics B 500 Chronic Disease C Note: The Library's collection in geriatrics specializes in the biomedical aspects of aging: the biochemistry of aging, physical conditions in the elderly, health care delivery to the elderly, etc. |
|
| WU | Dentistry. Oral Surgery 1-290 General D 300-360 Operative Dentistry D 400-440 Orthodontics E 480-490 Age Groups E 500-530 Prosthodontics E 600-640 Oral Surgery D |
|
| WV | Otorhinolaryngology 1-180 General B 200-290 Ear C 300-358 Nose and Paranasal Sinuses C 400-440 Pharyngeal Region C 500-540 Larynx C |
|
| WW | Ophthalmology 1-100 General B 101-170 Eye C 202-290 Parts of the Eye C 300-320 Refraction and Errors of Refraction C 350-358 Corrective Devices C 400-460 Neuromuscular Mechanism C 475-480 Problems Associated with Eye Diseases C 505-525 Industrial and Traumatic Ophthalmology C 600-620 Age Groups C 704-722 Optometry E |
|
| WX | Hospital and Other Heath Facilities 1-147 General C 150-190 Hospital Administration C 200-265 Clinical Departments and Units C |
|
| WY | Nursing 1-100.5 General B 101-145 Special Fields in Nursing C 150-164 Nursing Technics in Special Fields of Medicine C 191-200 Other Nursing Services C 300 By Country D |
|
| WZ | History of Medicine 1-40 General E 51-80 History, by Period, Locality, etc. E 100-150 Bibliography E 220-294 Early Printed Books E 305-350 Miscellany Relating to Medicine, Dentistry, Psychiatry, etc. E |
|
| Z | 116-550 Printing E Z 551-661 Copyright, Intellectual Property E Z 662-1000 Libraries: Library Science B* Z 1001-1121 Bibliography, General E Z 5056-8999 Subject and Personal Bibliography: Other ** Z (NLM) *** * Collecting in this area is limited to medical librarianship. ** Bibliographies representing LC subject classes are here. These bibliographies are collected at the same level as the base LC subject class. *** In the NLM classification, bibliographies are handled by placing a Z before the NLM class letters, e.g., ZWI for a bibliography in gastroenterology. Bibliographies are collected at the same level as the base NLM subject class. |





