Griffith and Avery To determine if DNA or proteins are responsible for genetic coding 1928 - While attempting to work towards a vaccine for pneumonia, Griffith tested if mice would survive when he injected different strains of the disease into them. The mice injected with a mixture of heat-killed viral pneumonia and live non-viral pneumonia unexpectedly died 1944 - Isolated the "transforming principle" from Griffith's experiment and then chemically tested it to rule out possibilities for what it could be (1 janv. 1928 – 1 janv. 1944)
Ajouté au bande de temps:
Date:
1 janv. 1928
1 janv. 1944
~ 16 years