Max Theiler health at the Yale School of Medicine and the School of Public Health from 1964 to 1967. After passing the yellow fever virus through laboratory mice, Theiler found that the weakened virus conferred immunity on rhesus macaques. The stage was set for Theiler to develop a vaccine against the disease. Theiler first devised a test for the efficacy of experimental vaccines. In his test, sera from vaccinated human subjects were injected into mice to see if they protected the mice against yellow fever virus. This "mouse protection test" was used with variations as a measure of immunity until after World
Nobel Peace Prize at the time of Nobel's death. The Norwegian Nobel Committee speculates that Nobel may have considered Norway better suited to awarding the prize, as it did not have the same militaristic traditions as Sweden. It also notes that at the end of the 19th century, the Norwegian parliament had become closely involved in the Inter-Parliamentary Union's efforts to resolve conflicts through mediation and arbitration. The Norwegian Parliament appoints the Norwegian Nobel Committee, which selects the Nobel Peace Prize laureate. Each year, the Norwegian Nobel Committee specifically invites qualified people to submit nominations for the Nobel Peace Prize. The statutes of