blah blah blah [1]
blah blah blah [1]
- ^
a
b
NIH contributors.
"Plutonium, Radioactive". Wireless Information System for Emergency Responders (WISER). Bethesda (MD): U.S. National Library of Medicine, National Institutes of Health. Retrieved 2008-11-23.
{{ cite web}}:|author=has generic name ( help) (public domain text)
blah blah blah [1]
blah blah blah [1]
- ^
a
b
NIH contributors.
"Plutonium, Radioactive". Wireless Information System for Emergency Responders (WISER). Bethesda (MD): U.S. National Library of Medicine, National Institutes of Health. Retrieved 2008-11-23.
{{ cite web}}:|author=has generic name ( help) (public domain text)