| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
|
| D009326 |
Naval Medicine |
The practice of medicine concerned with conditions affecting the health of individuals associated with the marine environment. |
Nautical Medicine,Medicine, Nautical,Medicine, Naval |
|
| D009790 |
Occupations |
Crafts, trades, professions, or other means of earning a living. |
Vocations,Occupation,Vocation |
|
| D004781 |
Environmental Exposure |
The exposure to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals. |
Exposure, Environmental,Environmental Exposures,Exposures, Environmental |
|
| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D000328 |
Adult |
A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. |
Adults |
|
| D000388 |
Air |
The mixture of gases present in the earth's atmosphere consisting of oxygen, nitrogen, carbon dioxide, and small amounts of other gases. |
|
|
| D000535 |
Aluminum |
A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98. |
Aluminium,Aluminium-27,Aluminum-27,Aluminium 27,Aluminum 27 |
|
| D000537 |
Aluminum Oxide |
An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories. |
Alumina,Alumina Ceramic,Aluminum Oxide (Al130O40),Aluminum Oxide (Al2O),Aluminum Oxide (AlO2),Bauxite,Corundum,Sapphire,Ceramic, Alumina,Oxide, Aluminum |
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