{"type":"rich","version":"1.0","width":854,"height":854,"title":"Halveringstid","html":"<iframe aria-label=\"Halveringstid\" src=\"https://ndla.no/article-iframe/nb/urn:resource:dae1129a-1a9a-4bb1-9067-4a6ba7aef9c1/46026\" height=\"854\" width=\"854\" allowfullscreen=\"\" style=\"border: none;\" />","iframeSrc":"https://ndla.no/article-iframe/nb/urn:resource:dae1129a-1a9a-4bb1-9067-4a6ba7aef9c1/46026"}