"The Excitatory Process in the Dog's Heart. Part II. The Ventricles" (1915)

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Size: 2786px × 1794px
Photo credit: © FLHC DBM12 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ancient, antique, artifact, bygone, educational, fashioned, heirloom, historic, historical, historically, history, image, nostalgia, nostalgic, rarity, relic, vintage