Materia
RA0421 Public health. Hygiene. Preventive Medicine
RA Public aspects of medicine
113
R Medicine (General)
110
RT Nursing
31
RK Dentistry
24
BF Psychology
23
RZ Other systems of medicine
19
LB2300 Higher Education
18
HV Social pathology. Social and public welfare
13
L Education (General)
12
HN Social history and conditions. Social problems. Social reform
11
K Law (General)
11
RJ101 Child Health. Child health services
11
HQ The family. Marriage. Woman
10
RC Internal medicine
10
HM Sociology
9
RB Pathology
8
RC0254 Neoplasms. Tumors. Oncology (including Cancer)
7
RG Gynecology and obstetrics
7
H Social Sciences (General)
6
Q Science (General)
6
RJ Pediatrics
6
RS Pharmacy and materia medica
6
HA Statistics
5
LB1603 Secondary Education. High schools
4
QR Microbiology
4
LB1501 Primary Education
3
LC Special aspects of education
3
RM Therapeutics. Pharmacology
3
HC Economic History and Conditions
2
LB Theory and practice of education
2
QH301 Biology
2
QL Zoology
2
RA1001 Forensic Medicine. Medical jurisprudence. Legal medicine
2
RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry
2
S Agriculture (General)
2
B Philosophy (General)
1
BJ Ethics
1
GE Environmental Sciences
1
GT Manners and customs
1
HF Commerce
1
JA Political science (General)
1
JZ International relations
1
LC5201 Education extension. Adult education. Continuing education
1
N Visual arts (General) For photography, see TR
1
ND Painting
1
NX Arts in general
1
QH426 Genetics
1
QR180 Immunology
1
QR355 Virology
1
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