Prompt
Create a realistic portrait of Renato Dulbecco, a renowned Italian-American biologist and professor, in a formal setting that reflects his profession, such as a laboratory or a university office. He should be depicted in a thoughtful pose, possibly with a subtle background that hints at his achievements, such as a Nobel Prize medal or a representation of his work on viruses and cancer. The style should be dignified and respectful, capturing his contributions to molecular biology and virology.
