| D008297 |
Male |
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Males |
|
| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
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| D004569 |
Electroencephalography |
Recording of electric currents developed in the brain by means of electrodes applied to the scalp, to the surface of the brain, or placed within the substance of the brain. |
EEG,Electroencephalogram,Electroencephalograms |
|
| D005222 |
Mental Fatigue |
A condition of low alertness or cognitive impairment, usually associated with prolonged mental activities or stress. |
Brain Fog,Cognitive Exhaustion,Cognitive Weariness,Fatigue, Mental,Mental Fog,Cognitive Exhaustions,Cognitive Wearinesses,Exhaustion, Cognitive,Fog, Brain,Fog, Mental,Weariness, Cognitive |
|
| 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 |
|
| D014805 |
Vitamin B 12 |
A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12. |
Cobalamin,Cyanocobalamin,Cobalamins,Eritron,Vitamin B12,B 12, Vitamin,B12, Vitamin |
|