This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Itallie. en Leopold van Itallie professor toxicology at Leiden University Leiden University leidenuniv nl Icones Leidenses Louis Hartz PDold Uploaded with Leiden University Medical Center Leiden University faculty Professors from the Netherlands Toxicology Louis Hartz Icones Leidenses Photographs uploaded by User Vysotsky