By what name is Hansen's Disease better known?
Gerhard Armauer Hansen epidemiological studies that leprosy was a specific disease with a specific cause. In 1870–71 Hansen travelled to Bonn and Vienna to gain the training necessary for him to prove his hypothesis. In 1873, he announced the discovery of "Mycobacterium leprae" in the tissues of all sufferers, although he did not identify them as bacteria, and received little support. The discovery was made with a "new and better" microscope. In 1879 Hansen gave tissue samples to Albert Neisser, who then successfully stained the bacteria and announced his findings in 1880, claiming to have discovered the disease-causing organism. There was some dispute
I Should Have Known Better I Should Have Known Better "I Should Have Known Better" is a song by English rock band the Beatles composed by John Lennon (credited to Lennon–McCartney), and originally issued on "A Hard Day's Night", their soundtrack for the film of the same name released on 10 July 1964. "I Should Have Known Better" was also issued as the B-side of the US single "A Hard Day's Night" released on 13 July. An orchestrated version of the song conducted by George Martin appears on the North American version of the album, "A Hard Day's Night Original Motion Picture Soundtrack". In January