Search on: AIR POLLUTANTS 
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Descriptor English:   Air Pollutants 
Descriptor Spanish:   Contaminantes del Aire 
Descriptor Portuguese:   Poluentes do Ar 
Synonyms English:   Air Pollution Sources  
Tree Number:   D27.888.284.101
SP4.041.432
VS4.001.001.001.002.001
Definition English:   Any substance in the air which could, if present in high enough concentration, harm humans, animals, vegetation or material. Substances include GASES; PARTICULATE MATTER; and volatile ORGANIC CHEMICALS. 
Indexing Annotation English:   specify pollutant if pertinent
History Note English:   1975 
Allowable Qualifiers English:  
adverse effects agonists
antagonists & inhibitors analysis
blood cerebrospinal fluid
chemistry classification
chemical synthesis diagnostic use
economics history
immunology isolation & purification
metabolism pharmacology
pharmacokinetics poisoning
radiation effects supply & distribution
standards toxicity
urine  
Record Number:   396 
Unique Identifier:   D000393 

Occurrence in VHL: 		 

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