A manufacturer's warning about the effects of Zyklon- Blausaure (Zyklon B) One of Höss' deputies at Auschwitz developed an efficient method that featured crystallized prussic acid, mass produced ...
TASS/. Chemical components found in a laboratory in Avdeyevka could be used to produce highly toxic prussic acid, chemist Artyom Oganov, a professor at Skoltech and the Russian Academy of Sciences ...