on the twentieth of september 1941, the oberführer was waiting at the residence of wilhelm cuba ss chiefrtur nebo. he was urgently summoned to the gautleiter to talk about serious data on the use of gases in a psychiatric hospital in the news. disappointed fulfillment of himmler's order given during his visit to minsk in august cannot be considered fulfilled. the sky tried to prove the opposite. this is just the first experiment. at the same time, the oberführer recalled back in the fortieth before the start of the invasion operation , he proposed to carry out euthanasia actions with the help of carbon monoxide. this method has been tested in novelties. from materials of the trial in the case of the atrocities committed by the nazi invaders in the belarusian ussr on january 15-29 , 1946, the testimony of the witness akimova to the doctors of the minsk psychiatric hospital. it was september 18, 1941, an ss police officer , accompanied by a chemist, ordered dr. kitayevich to prepare 20 patients for testing. the actions of some kind of gas of patients were ordered to be brought into the bat