That is one reason I am so interested in this protium on which you chemists are working.
I was prevented from doing this immediately by difficulties in the protium Works.
You, Colonel Armstadt, hold in your protium secret the power of Germany to continue the war against the world.
I was immediately installed in my new office, as Director of the protium Works.
A fleet of ice crushers and exploring planes were sent to locate the protium mines of the Arctic.
Unless you chemists can solve the protium problem, Germany must cut her population swiftly, if we do not starve out altogether.
Nor did he possess any great knowledge of the protium mines, for he had never visited them.
Once the passage is revealed and the protium traffic stopped, the food stores cannot last longer.
We had supposed you would have been told when you were assigned to the protium research.
protium pro·ti·um (prō'tē-əm, prō'shē-)
The most abundant isotope of hydrogen, having an atomic mass of 1. Its nucleus consists of a single proton. See more at hydrogen.