Library of Congress Subject Areas (552)
- R Medicine (552)
  - R Medicine (General) (118)
  - RA Public aspects of medicine (112)
  - RB Pathology (13)
  - RC Internal medicine (312)
  - RD Surgery (12)
  - RE Ophthalmology (5)
  - RG Gynecology and obstetrics (5)
  - RJ Pediatrics (25)
  - RK Dentistry (6)
  - RL Dermatology (7)
  - RM Therapeutics. Pharmacology (18)
  - RS Pharmacy and materia medica (2)
  - RT Nursing (24)
  - RV Botanic, Thomsonian, and eclectic medicine (1)
  - RZ Other systems of medicine (9)

Number of items at this level: 0.

This list was generated on Tue May 12 04:48:17 2026 UTC.

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