1. A doctor (and police informer) called Lydia Timashuk accused the doctors who had treated Zhdanov of contributing to his death in August 1948
2. In 1952, Stalin used this complaint as a reason to arrest many Jewish doctors for participating in a 'Zionist conspiracy' to harm the USSR on behalf of Israel and its ally, the USA
3. Other Jewish people were caught up in the purge including the Jewish wives of Molotov and Kalinin
4. Thousands of ordinary Jewish people were also arrested and deported to the gulag
5. Nine senior doctors were condemned to death, but Stalin's own death saved them from execution