| D011159 |
Population Surveillance |
Ongoing scrutiny of a population (general population, study population, target population, etc.), generally using methods distinguished by their practicability, uniformity, and frequently their rapidity, rather than by complete accuracy. |
Surveillance, Population |
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| D002648 |
Child |
A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. |
Children |
|
| D002675 |
Child, Preschool |
A child between the ages of 2 and 5. |
Children, Preschool,Preschool Child,Preschool Children |
|
| D004787 |
Environmental Pollution |
Contamination of the air, bodies of water, or land with substances that are harmful to human health and the environment. |
Pollution, Environmental,Soil Pollution,Pollution, Soil |
|
| D004813 |
Epidemiology |
Field concerned with the determination of causes, incidence, and characteristic behavior of disease outbreaks affecting human populations. It includes the interrelationships of host, agent, and environment as related to the distribution and control of disease. |
Social Epidemiology,Epidemiologies, Social,Epidemiology, Social,Social Epidemiologies |
|
| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D012426 |
Russia |
A country located in north Asia bordering the Arctic Ocean, extending from Europe (the portion west of the Urals) to the North Pacific Ocean. The capital is Moscow. |
Russian S.F.S.R.,Russian Federation (Europe),Russian SFSR |
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| D012499 |
Sanitation |
The development and establishment of environmental conditions favorable to the health of the public. |
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