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Caption: Schwann, Theodor (Neuss-am-Rhein 1810-Cologne, 1882). German physiologist. He defined the cell as the structural unit of all living organisms (1839).
Credit: Album / Prisma
Releases: ? Model Release: No - ? Property Release: No Rights questions?
Image size: 2995 × 3914 px | 33.5 MB
Print size: 25.4 × 33.1 cm | 1179.1 × 1540.9 in (300 dpi)