| D007202 |
Indicators and Reagents |
Substances used for the detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. Indicators are substances that change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titration, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents. (From Grant & Hackh's Chemical Dictionary, 5th ed, p301, p499) |
Indicator,Reagent,Reagents,Indicators,Reagents and Indicators |
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| D007441 |
Intubation, Gastrointestinal |
The insertion of a tube into the stomach, intestines, or other portion of the gastrointestinal tract to allow for the passage of food products, etc. |
Intubation, Nasogastric,Gastrointestinal Intubation,Gastrointestinal Intubations,Intubations, Gastrointestinal,Intubations, Nasogastric,Nasogastric Intubation,Nasogastric Intubations |
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| D008297 |
Male |
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Males |
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| D008722 |
Methods |
A series of steps taken in order to conduct research. |
Techniques,Methodological Studies,Methodological Study,Procedures,Studies, Methodological,Study, Methodological,Method,Procedure,Technique |
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| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
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| D005260 |
Female |
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Females |
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| D005745 |
Gastric Acidity Determination |
Gastric analysis for determination of free acid or total acid. |
Acidity Determination, Gastric,Acidity Determinations, Gastric,Determination, Gastric Acidity,Determinations, Gastric Acidity,Gastric Acidity Determinations |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D006814 |
Hungary |
A country in Europe, northwest of Romania, south of Slovakia, and east of Austria. The capital is Budapest. |
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| 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 |
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