DescriptionJoseph Hamilton (rear) and Robert Marshak (left) drinking radiosodium.jpg English: Joseph Hamilton (rear) and Robert Marshak (left)drinking radiosodium...
English Dr. Robert Marshak drinking radioactive sodium Dutch Dr. Robert Marshak drinkt radioactief natrium in 1939 Afrikaans Dr. Robert Marshak wat radioaktiewe...
_and_Robert_Marshak_(left)_drinking_radiosodium.jpg){kind=link}
