Stock Photo - Workers at the Czech State Institute of Nuclear, Chemical and Biological Protection (SUJCHBO) carried out in a specially equipped laboratory an example of control of an unknown sample placed in the letter, near Pribram, Czech Republic, on august 29, 2017. The Institute solves dozens of suspected substances annually and its staff are confronted with various types of potentially dangerous substances. (CTK Photo/Michal Kamaryt)

Stock Photo: Workers at the Czech State Institute of Nuclear, Chemical and Biological Protection (SUJCHBO) carried out in a specially equipped laboratory an example of.

Searchable keywords

Choose multiple keywords