{"id":"https://openalex.org/keywords/edna","display_name":"eDNA","description":"An abbreviation whose meaning is unclear from these examples, which include unrelated personal names and references to explosive compounds.","display_name_alternatives":[],"ids":{"openalex":"https://openalex.org/keywords/edna","wikidata":null},"primary_topic":{"id":"https://openalex.org/T12640","display_name":"Environmental DNA in Biodiversity Studies","score":0.5173,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12640","display_name":"Environmental DNA in Biodiversity Studies","score":0.5173,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":1135,"cited_by_count":4188,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/edna","updated_date":"2026-10-19T04:06:21","created_date":"2026-09-30T00:00:00"}