<?xml version="1.0"?>
<tree>
    <field name="fraction"/>
    <field name="repetition"/>
    <field name="analysis"/>
    <field name="result_modifier" widget="selection"/>
    <field name="result"/>
    <field name="initial_unit"/>
    <field name="method"/>
    <field name="start_date"/>
    <field name="end_date"/>
    <field name="professionals"/>
    <field name="results_report"/>
    <field name="device"/>
    <field name="chromatogram"/>
    <field name="detection_limit"/>
    <field name="literal_result"/>
    <field name="controls"/>
</tree>
