A joint research on nerve gas test chips with the National Research Institute of Police Science was published in the Yomiuri Shimbun and the Hokkaido Shimbun (July 30, 2021).
2021.07.30
A joint research on nerve gas test chips with the National Research Institute of Police Science was published in the Yomiuri Shimbun and the Hokkaido Shimbun (July 30, 2021).