english: And then I got some really dangerous stuff: syringes full of radioactive carbon-14 carbon dioxide gas and some high pressure bottles of the stable isotope carbon-13 carbon dioxide gas.
non_english: Potem pa sem vzela nekaj res nevarnih stvari: injekcije polne radioaktivnega plina ogljikovega dioksida z ogljikom-14 in steklenice pod visokim pritiskom stabilnega izotopa ogljikovega dioksida z ogljikom-13.