<affiliation wicri:level="4"><nlm:aff id="aff005"><addr-line>Center for Biofilms and Craniofacial Molecular Biology, Ostrow School of Dentistry of University of Southern California, Los Angeles, California, United States of America</addr-line>
</nlm:aff>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Center for Biofilms and Craniofacial Molecular Biology, Ostrow School of Dentistry of University of Southern California, Los Angeles, California</wicri:regionArea>
<placeName><region type="state">Californie</region>
<settlement type="city">Los Angeles</settlement>
</placeName>
<orgName type="university">Université de Californie du Sud</orgName>
</affiliation>