Classification
170 - Ethics
91
610 - Medicine & health
89
174 - Occupational ethics
68
344 - Labor, social, education & cultural law
22
100 - Philosophy & psychology
15
614 - Incidence & prevention of disease
13
613 - Personal health & safety
12
300 - Social sciences
11
617 - Surgery & related medical specialties
11
140 - Specific philosophical schools
10
340 - Law
10
320 - Political science
9
616 - Diseases
9
570 - Life sciences; biology
8
330 - Economics
7
306 - Culture & institutions
6
600 - Technology
6
333 - Economics of land & energy
5
370 - Education
5
301 - Sociology & anthropology
4
580 - Plants (Botany)
4
612 - Human physiology
4
620 - Engineering & allied operations
4
176 - Ethics of sex & reproduction
3
179 - Other ethical norms
3
200 - Religion
3
599 - Mammals
3
611 - Human anatomy, cytology & histology
3
615 - Pharmacology & therapeutics
3
700 - The arts; fine & decorative arts
3
900 - History & geography
3
000 - Computer science, information & general works
2
303 - Social processes
2
304 - Factors affecting social behavior
2
341 - Law of nations
2
380 - Commerce, communications & transportation
2
384 - Communications; telecommunication
2
530 - Physics
2
618 - Gynecology, obstetrics, pediatrics & geriatrics
2
010 - Bibliography
1
150 - Psychology
1
171 - Ethical systems
1
296 - Judaism
1
302 - Social interaction
1
338 - Production
1
343 - Military, tax, trade & industrial law
1
350 - Public administration & military science
1
353 - Specific fields of public administration
1
360 - Social problems & services; associations
1
362 - Social welfare problems & services
1
more ...