{"id":"S85139158","label":"Typhoid fever--Diagnosis--Agglutination reaction","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85139158","normalized_label":"typhoid fever--diagnosis--agglutination reaction","broader":["http://id.loc.gov/authorities/subjects/sh85002184"],"aliases":["Gruber-Widal reaction","Widal's reaction"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85139158","provider":"lcsh","revision":"6ba5e2a13eaa9f4b","taxonomy_revision":"f050b5d4780b1289","title":"Typhoid fever--Diagnosis--Agglutination reaction","url":"/topics/S85139158","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867158432619577924","address_version":"morton4x16-v1","coordinates":[0,20,19579,22528],"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}