{"id":"S85048932","label":"Fixation (Histology)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85048932","normalized_label":"fixation (histology)","broader":["http://id.loc.gov/authorities/subjects/sh85035242","http://id.loc.gov/authorities/subjects/sh85061085","http://id.loc.gov/authorities/subjects/sh85135598"],"aliases":["Tissue fixation","Tissues--Fixation"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85048932","provider":"lcsh","revision":"9631dfbdb90148e5","taxonomy_revision":"f050b5d4780b1289","title":"Fixation (Histology)","url":"/topics/S85048932","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513858886890045956","address_version":"morton4x16-v1","coordinates":[0,20,18169,36864],"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}