| chemical treatment by environment: 17,20-dihydroxypregn-4-en-3-one |
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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: | 17,20-dihydroxypregn-4-en-3-one |
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| Synonyms: | 17,20-dihydroxypregn-4-en-3-one, 17alpha,20-dihydroxypregn-4-en-3-one |
| Definition: | A C21-steroid that is pregnane which contains a double bond between positions 4 and 5 and is substituted by an oxo group at position 3 and by hydroxy groups at the 17alpha and 20 positions. |
| Ontology: | ChEBI [CHEBI:36726] ( EBI ) |