radiothulium
radiothallium
radiocaesium
radiovanadium
radiohafnium
radioyttrium
radioindium
active material
radionuclide
radiotungsten
radioterbium
hot
radiocerium
radiocesium
radiolanthanum
radioargon
radioactive material
atomic number 98
radioruthenium
Cf
californium
radioboron
radioeuropium
radio-
radioiridium
radiotantalum
radiotechnetium
radioytterbium
radiogermanium
radiotin
alpha radiation
flerovium
alpha ray
radiogadolinium
radiorhenium
radiation
Fl
radioactive disintegration
nuclear disintegration
nuclear decay
radiochromium
radiohelium
radiobarium
radiodecay
radioscandium
radiouranium
radiogenesis
radiorubidium
radioplatinum
monorden