... include the 1944 identification of DNA as the genetic material, the 1953 unveiling of the structure of DNA, the 1960 characterization of the genetic code, and the entire sequencing of the human ... variable, but rather through studies of the effects of multiple factors working together in systematic ways. Similar to the components of a light bulb, the whole is greater than the sum of the parts. ... ill mother. She began to be convinced of the relationship while on holiday in Crete, when a routine of swimming and meditation at the ruins of the temple of Aesclepius, the Greek god of medicine...