40 These moves encouraged Wales to announce that Wikipedia would not display advertisements, and to change Wikipedia's domain from m to wikipedia. Müller in 1939 demonstrated a causal link between smoking and lung cancer. Retrieved June 15, 2013. Weale, Adrian (2012) 2010. German efforts to secure oil included negotiating a supply from their new ally, Romania, who signed the Pact on 23 November, alongside the Slovak Republic. In 1936, a Confessing Church envoy protested to Hitler against the religious persecutions and human rights abuses. Legal Research in a Nutshell (10th.).