Classification
616 - Diseases
45
617 - Surgery & related medical specialties
22
610 - Medicine & health
10
140 - Specific philosophical schools
2
363 - Other social problems & services
2
571 - Physiology & related subjects
2
614 - Incidence & prevention of disease
2
615 - Pharmacology & therapeutics
2
620 - Engineering & allied operations
2
700 - The arts; fine & decorative arts
2
320 - Political science
1
370 - Education
1
540 - Chemistry & allied sciences
1
570 - Life sciences; biology
1
580 - Plants (Botany)
1
599 - Mammals
1
600 - Technology
1
611 - Human anatomy, cytology & histology
1
613 - Personal health & safety
1