St. Bartholomew's Day massacre St. Bartholomew's Day massacre The St. Bartholomew's Day massacre () in 1572 was a targeted group of assassinations and a wave of Catholic mob violence, directed against the Huguenots (French Calvinist Protestants) during the French Wars of Religion. Traditionally believed to have been instigated by Queen Catherine de' Medici, the mother of King Charles IX, the massacre took place a few days after the wedding day (18 August) of the king's sister Margaret to the Protestant Henry III of Navarre (the future Henry IV of France). Many of the most wealthy and prominent Huguenots had gathered in largely Catholic Paris
European Day of Radiology European Day of Radiology The European Day of Radiology (EDoR) is an annual day of action that will take place for the first time on February 10, 2011. The day is an initiative of the European Society of Radiology, an organisation that represents the interests of radiology and its practitioners throughout Europe and also hosts the European Congress of Radiology. The European Day of Radiology will be held for the first time on February 10, 2011, in honour of the anniversary of the death of Wilhelm Conrad Röntgen, who first discovered x-rays. The goal of the EDoR is to celebrate