{"code":"C17755","name":"Toxicity Test","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":true,"active":true,"synonyms":[{"name":"Toxicity Test","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Toxicity Testing","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Toxicity Test","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"Controlled laboratory tests to determine the toxicity of a chemical to an organism in terms of specific chemical concentrations.","code":"P97","type":"DEFINITION","source":"NCI","qualifiers":[{"code":"P381","type":"attribution","value":"On-line Medical Dictionary"}]}],"properties":[{"code":"P366","type":"Legacy Concept Name","value":"Toxicity_Test"},{"code":"P106","type":"Semantic_Type","value":"Laboratory Procedure"},{"code":"P207","type":"UMLS_CUI","value":"C0242890"}]}