radiotechnetium
sestamibi
radioterbium
Fl
flerovium
radiothallium
radioruthenium
radiovanadium
radioyttrium
radiotantalum
hot
radiotungsten
active material
radiotin
radiolanthanum
radiogermanium
radioactive material
radioactivating
radioscandium
atomic number 115
ununpentium
element 115
Uup
radiochromium
radiobarium
radioindium
radiocerium
radioactive
radioytterbium
laceflower
radiouranium
element 108
atomic number 108
hassium
radionuclide
Hs
radiorubidium
roentgenium
radiothulium
radiohydrogen
radiohafnium
Rg
radionickel
radioiodide
element 111
atomic number 111
nuclear decay
radioactive disintegration
radiothorium
radiocesium