{"id":"S00009650","label":"Alternative toxicity testing","description":"Here are entered works on methods, techniques or procedures designed to replace or reduce the number of conventional laboratory animals used in research on toxicity, and/or alleviate their stress and discomfort.","source_url":"https://id.loc.gov/authorities/subjects/sh00009650","normalized_label":"alternative toxicity testing","broader":["http://id.loc.gov/authorities/subjects/sh85136327"],"aliases":["Alternatives in toxicity testing","Alternatives to animal testing in toxicology","Animal testing alternatives in toxicology"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00009650","provider":"lcsh","revision":"f1883ebf8647e4cb","taxonomy_revision":"f050b5d4780b1289","title":"Alternative toxicity testing","url":"/topics/S00009650","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9799973527720559680","address_version":"morton4x16-v1","coordinates":[0,0,150,51200],"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}