{"id":"https://openalex.org/keywords/selenium-bioavailability","display_name":"selenium bioavailability","description":"Selenium bioavailability is the fraction of selenium in a food or other source that can be absorbed and used by an organism.","display_name_alternatives":["bioavailability of Se","bioavailability of selenium","Se bioavailability"],"ids":{"openalex":"https://openalex.org/keywords/selenium-bioavailability","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11107","display_name":"Selenium in Biological Systems","score":0.8255,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11107","display_name":"Selenium in Biological Systems","score":0.8255,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"works_count":1933,"cited_by_count":50045,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/selenium-bioavailability","updated_date":"2026-10-23T04:06:34","created_date":"2026-09-30T00:00:00"}