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Chemical elements
Composés inorganiques
12
Éléments chimiques
12
Inorganic compounds
Chemicals and Drugs
10
Elements
10
Inorganic Chemicals
10
elements (chemical substances)
8
Metals
5
Métaux
5
Phenomena and Processes
5
metal
5
Chemical Actions and Uses
4
Elements, Radioactive
4
Chemistry
3
Delivery of Health Care
3
Disease
3
Diseases
3
Environment and Public Health
3
Environmental Pollutants
3
Éléments traces métalliques
3
Gases
3
Gaz
3
Health aspects
3
Heavy metals
3
Maladies
3
Medical care
3
Metals, Heavy
3
Polluants
3
Pollutants
3
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
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11
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12