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Chemical Actions and Uses
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D020164 |
[A group of pharmacologic activities, effects on living systems and the environment, and modes of employment of drugs and chemicals. They are broken into actions, which describe their effects, and uses, which describe how they are employed.
] |
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Chemical Engineering
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D002616 |
[Application of principles and practices of engineering science to the transformation, design, and manufacture of substances on an industrial scale.
] |
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Chemical Fractionation
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D005591 |
[Separation of a mixture in successive stages, each stage removing from the mixture some proportion of one of the substances, for example by differential solubility in water-solvent mixtures. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
] |
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Chemical Hazard Release
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D055884 |
[Non-deliberate uncontrolled release of a chemical from its containment.
, Uncontrolled release of a chemical from its containment that either threatens to or causes exposure to a chemical hazard. Such an incident may occur accidentally or deliberately.
] |
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Chemical Industry
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D002617 |
[The aggregate enterprise of manufacturing and technically producing chemicals. (From Random House Unabridged Dictionary, 2d ed)
] |
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Chemical Phenomena
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D055598 |
[The composition, structure, conformation, and properties of atoms and molecules, and their reaction and interaction processes.
, The physical phenomena and properties underlying the structure of atoms and molecules, and their reaction and interaction processes.
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Chemical Precipitation
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D011232 |
[The formation of a solid in a solution as a result of a chemical reaction or the aggregation of soluble substances into complexes large enough to fall out of solution.
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Chemical Safety
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D062067 |
[Measures and or processes implemented to reduce and or eliminate hazards associated with chemicals.
, Risk or hazard associated with the handling and use of chemicals.
] |
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Chemical Terrorism
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D051337 |
[The use of chemical agents in TERRORISM. This includes the malevolent use of nerve agents, blood agents, blister agents, and choking agents (NOXAE).
] |
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Chemical Warfare
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D002618 |
[Tactical warfare using incendiary mixtures, smokes, or irritant, burning, or asphyxiating gases.
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Chemical Warfare Agents
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D002619 |
[Chemicals that are used to cause the disturbance, disease, or death of humans during WARFARE.
] |
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Chemical and Drug Induced Liver Injury
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D056486 |
[INFLAMMATION of the LIVER due to hepatocellular toxicity, caused by drug metabolites and chemicals from the environment.
, A spectrum of clinical liver diseases ranging from mild biochemical abnormalities to ACUTE LIVER FAILURE, caused by drugs, drug metabolites, herbal and dietary supplements and chemicals from the environment.
] |
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Chemical and Drug Induced Liver Injury, Chronic
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D056487 |
[Liver disease lasting six months or more, caused by an adverse effect of a drug or chemical. The adverse effect may be caused by drugs, drug metabolites, chemicals from the environment, or an idiosyncratic response.
] |
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Chemically-Induced Disorders
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D064419 |
[Disorders caused by the intentional or unintentional ingestion or exposure to chemical substances such as PHARMACEUTICAL PREPARATIONS; NOXAE; and PESTICIDES.
] |
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Cheminformatics
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D000080911 |
[The use of computational and data retrieval techniques in understanding problems of chemistry. Cheminformatics strategies are useful in high throughput drug discovery.
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Chemistry
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D002621 |
[A basic science concerned with the composition, structure, and properties of matter; and the reactions that occur between substances and the associated energy exchange.
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Chemistry Techniques, Analytical
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D002623 |
[Methodologies used for the isolation, identification, detection, and quantitation of chemical substances.
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Chemistry Techniques, Synthetic
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D060326 |
[Methods used for the chemical synthesis of compounds. Included under this heading are laboratory methods used to synthesize a variety of chemicals and drugs.
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Chemistry, Agricultural
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D002622 |
[The science of the chemical composition and reactions of chemicals involved in the production, protection and use of crops and livestock. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
] |
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Chemistry, Analytic
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D056246 |
[The branch of chemistry dealing with detection (qualitative) and determination (quantitative) of substances. (Grant & Hackh's Chemical Dictionary, 5th ed)
] |