<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A role used to specify the general site, structure or system where a pathological process is located in an experimental organism. The domain and range for this role are 'Experimental Organism Diagnosis' and 'Experimental Organism Anatomical Concept', respectively.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>