John Macleod, John James Rickard Macleod, (1876 – 1935), Scottish biochemist and physiologist.
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Size: 2239px × 2626px
Photo credit: © GL Archive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: &, archival, archive, black, historic, historical, history, image, images, james, john, macleod, monochrome, people, person, persons, portrait, portraits, rickard, vintage, white
