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Descriptor English: | Gases | ||||||
Descriptor Spanish: |
Gases
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Descriptor Portuguese: | Gases | ||||||
Descriptor French: | Gaz | ||||||
Tree number(s): |
D01.362 |
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RDF Unique Identifier: | https://id.nlm.nih.gov/mesh/D005740 | ||||||
Scope note: | The vapor state of matter; nonelastic fluids in which the molecules are in free movement and their mean positions far apart. Gases tend to expand indefinitely, to diffuse and mix readily with other gases, to have definite relations of volume, temperature, and pressure, and to condense or liquefy at low temperatures or under sufficient pressure. (Grant & Hackh's Chemical Dictionary, 5th ed) |
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Annotation: | does not include natural gas ( = NATURAL GAS see FOSSIL FUELS); does not include blood gases ( = OXYGEN /blood or CARBON DIOXIDE /blood); gas embolism = EMBOLISM, AIR; intestinal gases = GASES + INTESTINES /physiol unless clinically referred to as FLATULENCE (Cat C) |
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Allowable Qualifiers: |
AD administration et posologie AE effets indésirables AG agonistes AI antagonistes et inhibiteurs AN analyse BL sang CF liquide cérébrospinal CH composition chimique CL classification CS synthèse chimique EC économie HI histoire IM immunologie IP isolement et purification ME métabolisme PD pharmacologie PK pharmacocinétique RE effets des radiations SD ressources et distribution ST normes TO toxicité TU usage thérapeutique UR urine |
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Entry Combination: |
poisoning:Gas Poisoning
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DeCS ID: | 5881 | ||||||
Unique ID: | D005740 | ||||||
Documents indexed in the Virtual Health Library (VHL): | Click here to access the VHL documents | ||||||
Date Established: | 1966/01/01 | ||||||
Date of Entry: | 1999/01/01 | ||||||
Revision Date: | 2014/06/27 |
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PRODUITS CHIMIQUES ET PHARMACEUTIQUES
Produits chimiques inorganiques [D01]Produits chimiques inorganiques
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