Difference between revisions 475928103 and 475930636 on enwiki

== Summary ==
{{Information
 |Description    = A gold needle (a minute tube, also known as a seed)<ref name="rsc">[http://www.rsc.org/periodic-table/element/86/Radon Radon - Visual Elements Periodic Table]</ref> filled with glowing [[radon]] gas, which was intended to be injected into cancerous tissue to treat cancer.
 |Source         = {{cite book|last1=Lapp|first1=Ralph E.|title=MATTER|editors=LIFE|publisher=LIFE Science Library|year=1965}} This version was taken from http://www.chemtopics.com/elements/noble/noble.htm.
 |Date           = 
 |Author         = [[Ralph Lapp|Ralph E. Lapp]]
(contracted; show full)
 |other_information = Use of image in the following articles complies with Wikipedia [[Wikipedia:Non-free content|non-free content policy]] and fair use under [[fair use|United States copyright law]] as described above.
}}

== Licensing ==
{{Non-free fair use in|Radon}}