On February 1, 1944, physician and medical researcher Oswald Avery together with his colleagues Colin MacLeod and Maclyn McCarty announced that DNA is the hereditary agent in a virus that would transform a virus from a harmless to a pathogenic version. This study was a key work in modern bacteriology. ·
http://yovisto.blogspot.de/2013/02/the-avery-mcleod-mccarthy-experiment.htmlOn February 1, 1944, physician and medical researcher Oswald Avery together with his colleagues Colin MacLeod and Maclyn McCarty announced that DNA is the hereditary agent in a virus that would transform a virus from a harmless to a pathogenic version. This study was a key work in modern bacteriology. ·
http://yovisto.blogspot.de/2013/02/the-avery-mcleod-mccarthy-experiment.html