Agriculture	24
Antennas and waveguides	2
Astronomy	2
Biology	1
Biotechnology	2
Botany	104
Chemistry	6
Communications	1
Construction	4
Corporate governance	4
Criminal law	1
Cultural studies	5
Deafblindness	2
Demography	5
Dyalysis	1
Earth sciences	1
Economics	28
Education	21
Electronics	2
Environment	13
Finances	21
Fish farming pisciculture	3
General	124
Genetics	6
Government, administration and public services	3
Health care	19
Hobbies and pastimes	1
Horticulture	3
Human rights activism	15
Immigration and citizenship	8
Industry	2
Information technology	1
Insurance	16
International Monetary Fund	5
Labor law	1
Law	59
Life sciences	5
Materials science	2
Mathematics	5
Medical	27
Meteorology	1
Microsoft	14
Municipal planning	1
Name of organization	13
Natural resourses and wildlife conservation	19
Natural sciences	86
Obsolete / dated	1
Packaging	6
Patents	1
Pest control	1
Pharmacy and pharmacology	5
Physical sciences	2
Politics	46
Procedural law	17
Real estate	5
Security systems	4
Social science	114
Sociology	6
Soil science	2
Statistics	35
Trade unions	2
Transport	7
United Nations	7
Welfare & Social Security	1


Code
health.	Código Mundial Antidopaje
code
automat.	codificar
ed.	código
environ.	códigos
law	código
math.	código
tech.	señal; sistema de símbolos para expresar información
work.fl. IT	código numérico; número de código


Family
pharma.	Familia
family
chem.	grupo
econ.	familia
ed.	grupo familiar; unidad familiar
environ.	familia