Re⋅na⋅to /rəˈnɑtoʊ;It.rɛˈnɑtɔ/Show Spelled Pronunciation[ruh-nah-toh;It.re-nah-taw]Show IPA, born 1914, U.S. biologist, born in Italy: Nobel prize for medicine 1975.
Dul·bec·co (dŭl-běk'ō) Italian-born American virologist. He shared a 1975 Nobel Prize for research on the interaction of tumor viruses and genetic material.