| D007855 |
Lead Poisoning |
Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of LEAD or lead compounds. |
Poisoning, Lead,Lead Poisonings,Poisonings, Lead |
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| D009784 |
Occupational Diseases |
Diseases caused by factors involved in one's employment. |
Diseases, Occupational,Occupational Illnesses,Disease, Occupational,Illnesse, Occupational,Illnesses, Occupational,Occupational Disease,Occupational Illnesse |
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| D003142 |
Communication |
The exchange or transmission of ideas, attitudes, or beliefs between individuals or groups. |
Miscommunication,Misinformation,Social Communication,Communication Programs,Communications Personnel,Personal Communication,Communication Program,Communication, Personal,Communication, Social,Communications, Social,Miscommunications,Misinformations,Personnel, Communications,Program, Communication,Programs, Communication,Social Communications |
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| D004738 |
Engineering |
The practical application of physical, mechanical, and mathematical principles. (Stedman, 25th ed) |
Engineerings |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D000397 |
Air Pollution |
The presence of contaminants or pollutant substances in the air (AIR POLLUTANTS) that interfere with human health or welfare, or produce other harmful environmental effects. The substances may include GASES; PARTICULATE MATTER; or volatile ORGANIC CHEMICALS. |
Air Quality,Air Pollutions,Pollution, Air |
|
| D014586 |
USSR |
A country located from the Baltic and Black seas to the Pacific Ocean and, for a time including 15 Soviet Socialist Republics. The capital was Moscow. |
Soviet Union,Union of Soviet Socialist Republics |
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