<https://www.sciencenews.org/article/50-years-ago-scientists-marijuana-teens-mental-health#article>
<http://schema.org/image>
<https://www.sciencenews.org/article/50-years-ago-scientists-marijuana-teens-mental-health#primaryimage>
<https://www.sciencenews.org/article/50-years-ago-scientists-marijuana-teens-mental-health>