<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A person who is an assistant or subordinate to another professional, e.g. research associate functioning under the general supervision of the appointed investigator.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>