<https://www.ehs.com/resources/sds-resources/free-safety-data-sheet-index/helicobacter-pylori/#webpage>
<http://schema.org/datePublished>
"2017-04-07T22:31:34+00:00"^^<http://schema.org/Date>
<https://www.ehs.com/resources/sds-resources/free-safety-data-sheet-index/Helicobacter-pylori/>