{"id":"S00004613","label":"Effect of gamma rays on","description":"Use as a topical subdivision under individual plants and groups of plants.","source_url":"https://id.loc.gov/authorities/subjects/sh00004613","normalized_label":"effect of gamma rays on","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00004613","provider":"lcsh","revision":"690731ab32dcd8ae","taxonomy_revision":"f050b5d4780b1289","title":"Effect of gamma rays on","url":"/topics/S00004613","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"2260595973832704","address_version":"morton4x16-v1","coordinates":[0,0,72,5120],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}