LC-50

LD-50

lethal dose - 50%

lethal concentration - 50%

<ncicp:ComplexDefinition xmlns:ncicp="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><ncicp:def-definition>A measure of toxicity which is the concentration of a chemical or biologic preparation that is likely to cause death in 50% of animals or cells being tested. The realization of this realizable entity is the death of 50% of animals or cells.</ncicp:def-definition><ncicp:Definition_Review_Date>100430</ncicp:Definition_Review_Date><ncicp:def-source>NPO</ncicp:def-source><ncicp:Definition_Reviewer_Name>Dennis Thomas</ncicp:Definition_Reviewer_Name></ncicp:ComplexDefinition>

http://purl.bioontology.org/ontology/npo#NPO_1196

NPO_1196

NCIT:C16788

A measure of toxicity which is the concentration of a chemical or biologic preparation that is likely to cause death in 50% of animals or cells being tested. The realization of this realizable entity is the death of 50% of animals or cells.100430NPODennis Thomas

LC-50

LC-50

npo:NPO_1196

LD-50

lethal dose - 50%

lethal concentration - 50%

http://purl.bioontology.org/ontology/npo#NPO_1338