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 gen 1928 anni – 1 gen 1944 anni)
Aggiunto al nastro di tempo:
Data:
1 gen 1928 anni
1 gen 1944 anni
~ 16 years