| ZFIN ID: ZDB-EXP-180228-3 | 
Experiment Conditions Description: chemical treatment by environment: environmental contaminant
    | chemical treatment by environment: environmental contaminant | 
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| Name: | chemical treatment by environment | 
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| Synonyms: | |
| Definition: | Chemical treatment condition in which the chemical is introduced through the environment. For zebrafish this is the tank water. | 
| Ontology: | Zebrafish Environment Condition Ontology [ZECO:0000238] | 
| Name: | environmental contaminant | 
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| Synonyms: | environmental contaminants | 
| Definition: | Any minor or unwanted substance introduced into the environment that can have undesired effects. | 
| Ontology: | ChEBI [CHEBI:78298] ( EBI ) | 
| Publication: | Duan et al., 2017 | 
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