. . . "1912-02-12Z"^^ . "Gerhard Henrik Armauer Hansen (29 July 1841 \u2013 12 February 1912) was a Norwegian physician, remembered for his identification of the bacterium Mycobacterium leprae in 1873 as the causative agent of leprosy."@en . "1841-07-29Z"^^ . . . "1841Z"^^ . "Gerhard Henrik Armauer Hansen"@en . "Hansen, Gerhard Armauer"@en . "1912Z"^^ . "Norwegian physician" . . .