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Caption: Oswald Theodore Avery (1877-1955) Canadian-born American bacteriologist and molecular biologist at work in laboratory examining a petrie dish of culture. A founder of immuno-chemistry. Credit: World History Archive/Rockefeller University Archives.
Category: UIG HISTORY
Credit: Album / Universal History Archive/Universal Images Group
Image size: 6000 × 4667 px | 80.1 MB
Print size: 50.8 × 39.5 cm | 2362.2 × 1837.4 in (300 dpi)