Classification
610 - Medicine & health
19
174 - Occupational ethics
11
344 - Labor, social, education & cultural law
11
170 - Ethics
7
613 - Personal health & safety
6
614 - Incidence & prevention of disease
6
616 - Diseases
4
599 - Mammals
3
611 - Human anatomy, cytology & histology
3
306 - Culture & institutions
2
370 - Education
2
612 - Human physiology
2
617 - Surgery & related medical specialties
2
620 - Engineering & allied operations
2
100 - Philosophy & psychology
1
300 - Social sciences
1
410 - Linguistics
1
570 - Life sciences; biology
1
580 - Plants (Botany)
1