Zhores Medvedev's Nineteen Days in Kaluga
On 29 May 1970, police and psychiatrists removed Soviet biologist Zhores Medvedev from his home in Obninsk and committed him to the Kaluga psychiatric hospital. The pretext was his writings, including his history of the Lysenko affair and his exposé of Soviet censorship of scientists' mail. He was released on 17 June, after his brother Roy led a pressure campaign and prominent figures including Andrei Sakharov, Pyotr Kapitsa and Aleksandr Solzhenitsyn protested publicly.