<?xml version="1.0"?>
<form col="8">
    <label name="date_from"/>
    <field name="date_from"/>
    <label name="date_to"/>
    <field name="date_to"/>
    <label name="laboratory"/>
    <field name="laboratory" widget="selection"/>
    <label name="department"/>
    <field name="department" widget="selection"/>
</form>
