Lüdke was experimented on by consuming pure alcohol, bone marrow punctures and more. He probably died in a low pressure experiment. Some experiments on Lüdke were recorded on vinyl by psychiatrist and physician Robert Ritter. (8 April 1944)
There are 2491 births, 1916 deaths, 470 murders, 308 disasters and 1278 other events about 3507 people in 4076 places until today.
Birth(+)Fact(x)Death(-) Calendar is an ongoing project since 1985 by DDV.